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Algebra

20 cards

A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Multiplication chart! :)

12 cards

2x1

2x2

2x3

2x4

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Math and Arithmetic

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The length of a rectangular floor is 2 feet more than its width The area of the floor is 168 square feet Kim wants to use a rug in the middle of the room and leave a 2 foot border of the floor visib

The perimeter of a rectangle is 18 feet and the area of the rectangle is 20 square feet what is the width of the rectangle

The sum of two numbers is 19 and their product is 78 What is the larger number

A rectangular garden has a perimeter of 48 cm and an area of 140 sq cm What is the width of this garden

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Q: What is 2a squared minus 5a minus 3 factored out?
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Related questions

9a plus 8 minus 2a minus 3 minus 5a?

2a-5


Simplify 9a plus 8 minus 2a minus 3 minus 5a?

2a+5


Simplify 2a plus 11a minus 5a?

2a + 11a - 5a = 8a


5a squared plus 3b squared plus 2a squared plus 4b squared?

No


What is 2a plus 3a?

2a + 3a = 5a


What is 7a plus 3b minus 5a minus 2b minus b?

2a


What expression is equivalent to 5a plus 8 minus 2a plus 4?

(5a+8) - (2a+4) =3a +4 To do this, simply subtract like terms. 5a-2a=3a and 8-4=4


What is 5a- 2a?

5a- 2a = 3


What is 2a-5a?

2a - 5a = -3a


What is b squared plus 5a plus 6 divided by b squared minus 2?

It simplifies to 5a+4 !


What is 2a plus 5a simplified?

It is: 2a+5a = 7a when simplified


Solve each equation 2a-4 459-a check?

2a-8+4=45-5a 2a-4=45-5a 2a-4+4=45+4-5a 2a+5a=49-5a+5a 7a=49 / by 7 = A=7


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 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)


What is 5a - a - 2a - 18?

assuming 5a-a-2a-18=0 2a-18=0 2a=18 and thus a=9


How do you simplify 2a plus 5a?

Add them together: 2a+5a = 7a


What is 9a plus 8-2a-3-5a?

9a +8 -2a -3 -5a = 2a +5


2a plus 5a plus 9a equals?

2a+5a+9a = 16a


What does 2a plus 5a plus 3a equal?

2a + 5a + 3a = 10a


How do you simplify 2a plus 10 plus 5a-2?

2a + 10 + 5a - 2 = (2a + 5a) + (10 - 2) = 7a + 8


What is 4a times a?

5a or 4a squared


Factor 25a squared minus 20ab plus 4b squared?

This is not a difficult factorisation, as it is merely a normal factorisation with "a" stuck on the end of each number. 25a(2) - 20ab + 4b(2) (2b-5a)(2b-5a) This is: 2bx2b=4b(2) 2bx-5a=-10ab (twice) -5ax-5a=25a


Simplify 5a plus 4b - 3a?

5a + 4b - 3a =(5a - 3a) + 4b =2a + 4b =2 (a + 2b)


what is 2a+5a= as a expression?

7


What is 5a plus 3 plus 2a-2 plus a?

5a + 3 + (2a - 2) + a= 5a + 3 + 2a - 2 + a= 8a + 1