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5 squared is 25
4 squared is 16
25-16= 9
the square root of 9 is 3.
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How do t factor 25a squared minus 16?
The square root of 25a squared is 5a. The square root of 16 is 4.So the answer is (5a+4)(5a-4)
What is the smallest number subtracted from 629 to give a perfect square?
The answer is 4, as 629 minus 4 equals 625. 625 is 25 squared.
How much greater is 4 squared than the square root of 4?
4 squared is 16 The square root of 4 is 2 Hence, 4 squared is 14 greater than the square root of 4.
Give example of a quadratic equations?
X2+5x-6. a=1, b=5, and c=-6 The formula is: -b plus or minus the square root of b squared minus 4ac all over 2a. -b+square root of b2-4ac ---- 2a -5 plus or minus the square root of 5 squared minus 4(1)(-6) -5 plus or minus the square root of 25-4(-6) -5 plus or minus the square root of 25+24 -5 plus or minus the square root of 49 -5 plus or minus 7 Here is where you split into two different answers: Number 1: -5 plus 7= 2 Number 2: -5 minus 7= -12 Your answer is X=2, -12
4 cubed minus 8 squared?
000000
When you subtract one square number from another and the number is 12 what are the two square numbers?
The answer is 4 squared minus 2 squared as 4 squared is 16 minus 2 squared, which is 4, gives you 12 as an answer.
When you subtract 2 square numbers the answer is twelve?
4 squared minus 2 squared equals 12
How do t factor 25a squared minus 16?
The square root of 25a squared is 5a. The square root of 16 is 4.So the answer is (5a+4)(5a-4)
What is the answer to 2 plus 3 minus 2 times 1 square plus 4 times 16 square minus 4 times 2?
Two plus 3 minus 2 times 1 squared plus 4 times 16 squared minus 4 times 2 is equal to 1,019.
What is the answer to 2x squared minus 4?
2x squared minus 4
What is the integral of -2x divided by the square root of x squared minus 4?
- ln ((x^2)-4)
What is discriminant in quadratic equation?
the square root of b squared minus 4 times a times c
How do you factor the expression two m squared minus eight?
2m^2 - 8 -First you should factor out a two. --> 2(m^2-4) -You now have something squared minus something else squared; You have m squared minus 2 squared. Whenever you have something squared minus something squared as you do in this case, there is a simple rule to remember: You can reduce that expression into the quantity of the square root of the first number or variable plus the square root of the second number or variable Times the quantity of the square root of the first number or variable minus the second number or variable squared. --> In the case of your expression: ----> 2(m+2)(m-2)<-----
What is minus 3 squared times 4 squared?
-144
What is the smallest number subtracted from 629 to give a perfect square?
The answer is 4, as 629 minus 4 equals 625. 625 is 25 squared.
What is the quadratic equasion?
If your Problem is organized like this: A x squared plus B x plus C, the equation is: (B plus or minus the square root of(B squared minus 4 A C)) over 2A
What are the 2 squared number when you subtract one square number from another the answer is 3?
-1
