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A2 - a - 20 Factor completely?
-18
What is the factor of a2 plus 9a plus 20?
a2+9a+20 = (a+4)(a+5) when factored
What is the answer to a squared plus -5a squared - a squared - a?
a2 + -5a2 - a2 - a = a2 - 5a2 - a2 - a = a2 - 6a2 - a = -5a2 - a
How do you factor polynomial a4 plus a2?
( a2 ) ( a2+1 )
What adds to get 17 and multiplies to get 20?
Assume that the question requires two numbers to be found. Label the numbers a and b. Then ab = 20, so b = 20/a. And, a + b = 17 .............substituting for b gives :- a + 20/a = 17..................multiplying throughout by a, a2 + 20 = 17a. Which we can re-write as, a2 - 17a + 20 = 0. Using the quadratic formula leads to, a = [17 ± √209] / 2 Thus, a = 15.7284 and 1.2716. So the answer is that one number is 15.7284 and the other number is 1.2716. (4dp)
A2 - a - 20 Factor completely?
-18
Factor a2 - a - 20?
-18
How do you write formula for 20 percent reduction of a retail price?
There are a few ways of doing it. You could get the price minus 20% of itself. If the price is in A2, you could use this formula in another cell:=A2-A2*20%If there is a 20% reduction the price will now be 80% of what it was. So another way would be to get 80% of the original price like this:=A2*80%There are a few ways of doing it. You could get the price minus 20% of itself. If the price is in A2, you could use this formula in another cell:=A2-A2*20%If there is a 20% reduction the price will now be 80% of what it was. So another way would be to get 80% of the original price like this:=A2*80%There are a few ways of doing it. You could get the price minus 20% of itself. If the price is in A2, you could use this formula in another cell:=A2-A2*20%If there is a 20% reduction the price will now be 80% of what it was. So another way would be to get 80% of the original price like this:=A2*80%There are a few ways of doing it. You could get the price minus 20% of itself. If the price is in A2, you could use this formula in another cell:=A2-A2*20%If there is a 20% reduction the price will now be 80% of what it was. So another way would be to get 80% of the original price like this:=A2*80%There are a few ways of doing it. You could get the price minus 20% of itself. If the price is in A2, you could use this formula in another cell:=A2-A2*20%If there is a 20% reduction the price will now be 80% of what it was. So another way would be to get 80% of the original price like this:=A2*80%There are a few ways of doing it. You could get the price minus 20% of itself. If the price is in A2, you could use this formula in another cell:=A2-A2*20%If there is a 20% reduction the price will now be 80% of what it was. So another way would be to get 80% of the original price like this:=A2*80%There are a few ways of doing it. You could get the price minus 20% of itself. If the price is in A2, you could use this formula in another cell:=A2-A2*20%If there is a 20% reduction the price will now be 80% of what it was. So another way would be to get 80% of the original price like this:=A2*80%There are a few ways of doing it. You could get the price minus 20% of itself. If the price is in A2, you could use this formula in another cell:=A2-A2*20%If there is a 20% reduction the price will now be 80% of what it was. So another way would be to get 80% of the original price like this:=A2*80%There are a few ways of doing it. You could get the price minus 20% of itself. If the price is in A2, you could use this formula in another cell:=A2-A2*20%If there is a 20% reduction the price will now be 80% of what it was. So another way would be to get 80% of the original price like this:=A2*80%There are a few ways of doing it. You could get the price minus 20% of itself. If the price is in A2, you could use this formula in another cell:=A2-A2*20%If there is a 20% reduction the price will now be 80% of what it was. So another way would be to get 80% of the original price like this:=A2*80%There are a few ways of doing it. You could get the price minus 20% of itself. If the price is in A2, you could use this formula in another cell:=A2-A2*20%If there is a 20% reduction the price will now be 80% of what it was. So another way would be to get 80% of the original price like this:=A2*80%
What is the factor of a2 plus 9a plus 20?
a2+9a+20 = (a+4)(a+5) when factored
How do you set up a formula for a balance to subtract a certain percentage from a number entered in a cell?
You can do it a few ways. Using an example rate of 20% and the cell the original value is in being A2, here are some ways. You could multiply the original value by the remaining percent.=A2*80%You could find the 20% and deduct it from the original value, noting the Excel will automatically do the multiplication before the subtraction:=A2-A2*20%You could in these cases use the decimal form 0.2 instead and you could also put the percentages into actual cells and have those in the formulas instead, like if the 20% was in B2 then the last formula becomes:=A2-A2*B2You can do it a few ways. Using an example rate of 20% and the cell the original value is in being A2, here are some ways. You could multiply the original value by the remaining percent.=A2*80%You could find the 20% and deduct it from the original value, noting the Excel will automatically do the multiplication before the subtraction:=A2-A2*20%You could in these cases use the decimal form 0.2 instead and you could also put the percentages into actual cells and have those in the formulas instead, like if the 20% was in B2 then the last formula becomes:=A2-A2*B2You can do it a few ways. Using an example rate of 20% and the cell the original value is in being A2, here are some ways. You could multiply the original value by the remaining percent.=A2*80%You could find the 20% and deduct it from the original value, noting the Excel will automatically do the multiplication before the subtraction:=A2-A2*20%You could in these cases use the decimal form 0.2 instead and you could also put the percentages into actual cells and have those in the formulas instead, like if the 20% was in B2 then the last formula becomes:=A2-A2*B2You can do it a few ways. Using an example rate of 20% and the cell the original value is in being A2, here are some ways. You could multiply the original value by the remaining percent.=A2*80%You could find the 20% and deduct it from the original value, noting the Excel will automatically do the multiplication before the subtraction:=A2-A2*20%You could in these cases use the decimal form 0.2 instead and you could also put the percentages into actual cells and have those in the formulas instead, like if the 20% was in B2 then the last formula becomes:=A2-A2*B2You can do it a few ways. Using an example rate of 20% and the cell the original value is in being A2, here are some ways. You could multiply the original value by the remaining percent.=A2*80%You could find the 20% and deduct it from the original value, noting the Excel will automatically do the multiplication before the subtraction:=A2-A2*20%You could in these cases use the decimal form 0.2 instead and you could also put the percentages into actual cells and have those in the formulas instead, like if the 20% was in B2 then the last formula becomes:=A2-A2*B2You can do it a few ways. Using an example rate of 20% and the cell the original value is in being A2, here are some ways. You could multiply the original value by the remaining percent.=A2*80%You could find the 20% and deduct it from the original value, noting the Excel will automatically do the multiplication before the subtraction:=A2-A2*20%You could in these cases use the decimal form 0.2 instead and you could also put the percentages into actual cells and have those in the formulas instead, like if the 20% was in B2 then the last formula becomes:=A2-A2*B2You can do it a few ways. Using an example rate of 20% and the cell the original value is in being A2, here are some ways. You could multiply the original value by the remaining percent.=A2*80%You could find the 20% and deduct it from the original value, noting the Excel will automatically do the multiplication before the subtraction:=A2-A2*20%You could in these cases use the decimal form 0.2 instead and you could also put the percentages into actual cells and have those in the formulas instead, like if the 20% was in B2 then the last formula becomes:=A2-A2*B2You can do it a few ways. Using an example rate of 20% and the cell the original value is in being A2, here are some ways. You could multiply the original value by the remaining percent.=A2*80%You could find the 20% and deduct it from the original value, noting the Excel will automatically do the multiplication before the subtraction:=A2-A2*20%You could in these cases use the decimal form 0.2 instead and you could also put the percentages into actual cells and have those in the formulas instead, like if the 20% was in B2 then the last formula becomes:=A2-A2*B2You can do it a few ways. Using an example rate of 20% and the cell the original value is in being A2, here are some ways. You could multiply the original value by the remaining percent.=A2*80%You could find the 20% and deduct it from the original value, noting the Excel will automatically do the multiplication before the subtraction:=A2-A2*20%You could in these cases use the decimal form 0.2 instead and you could also put the percentages into actual cells and have those in the formulas instead, like if the 20% was in B2 then the last formula becomes:=A2-A2*B2You can do it a few ways. Using an example rate of 20% and the cell the original value is in being A2, here are some ways. You could multiply the original value by the remaining percent.=A2*80%You could find the 20% and deduct it from the original value, noting the Excel will automatically do the multiplication before the subtraction:=A2-A2*20%You could in these cases use the decimal form 0.2 instead and you could also put the percentages into actual cells and have those in the formulas instead, like if the 20% was in B2 then the last formula becomes:=A2-A2*B2You can do it a few ways. Using an example rate of 20% and the cell the original value is in being A2, here are some ways. You could multiply the original value by the remaining percent.=A2*80%You could find the 20% and deduct it from the original value, noting the Excel will automatically do the multiplication before the subtraction:=A2-A2*20%You could in these cases use the decimal form 0.2 instead and you could also put the percentages into actual cells and have those in the formulas instead, like if the 20% was in B2 then the last formula becomes:=A2-A2*B2
In a right triangle the length of the hypotenuse is 20 inches and the length of one leg is 15?
The length of the other leg would be 13.2. Keep in mind the Pythagorean theorem: a2 + b2 = c2 a would be the length of one side of the triangle, b is the other side, and c is the hypotenuse. a2 + (15)2 = (20)2 a2 + 225 = 400 a2 = 400 - 225 a2 = 175 √a2 = √175 a = 13.2
How do you write formula in Excel to add 20 percent in cost price?
You could do it in a few ways. Assumung the cost price was in cell A2 and in another cell you wanted to show it having been increased by 20%, you could do any of these: =A2*120% =A2*1.2 =A2+A2*20%
What is a comparison operation in Microsoft Excel?
When you are comparing things, you are doing comparison operations, like checking if one value is greater than another. Different operators are used like:Greater than >Less than =Less than or equal 20, A2*10, A2*5)
Factor the trinomial a2-8a-20?
(x-10)(x+2)
What is a2 plus 9a plus 20?
That factors to (x + 5)(x + 4)
What is the answer to a squared plus -5a squared - a squared - a?
a2 + -5a2 - a2 - a = a2 - 5a2 - a2 - a = a2 - 6a2 - a = -5a2 - a
What is a squared plus 5a plus 6 divided by a minus 2?
(a2 + 5a + 6)/(a - 2) = (a + 2)*(a 3)/(a - 2) which cannot be simplified further. It can, however be written as (a2 - 2a + 7a - 14 + 20)/(a - 2) which is (a + 7) + 20/(a - 2)
