Factoring Polynomials Completely Answers
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What is the factored form of n2 – 25?
A
(n – 25)(n – 1)B
(n – 5)(n + 5)C
(n + 5)(n + 5)D
(n – 25)(n + 1)2
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Which value of c would make the following expression completely factored?8x + cy
A
2B
7C
12D
163
What is the factored form of 2x3 + 4x2 – x?
A
2 x (x squared + 2 x + 1)
B
x (2 x squared + 4 x + 1)
C
2 x (x squared + 2 x minus 1)
D
x (2 x squared + 4 x minus 1)
4
Which statement about 6x2 + 7x – 10 is true?
A
One of the factors is (x + 2).B
One of the factors is (3x – 2).C
One of the factors is (2x + 5).D
One of the factors is (x – 5).5
Which polynomial is factored completely?
A
g Superscript 5 Baseline minus g
B
4 g cubed + 18 g squared + 20 g
C
24 g squared minus 6 g Superscript 4
D
2 g squared + 5 g + 4
6
What is the completely factored form of x3 – 64x?
A
x(x – 8)(x – 8)B
(x minus 4) (x squared + 4 x + 16)
C
x(x – 8)(x + 8)D
(x – 4)(x + 4)(x + 4)7
A student factors 3x2 – 12 to the following. 3(x2 – 4)Which statement about 3(x2 – 4) is true?
A
The expression is equivalent, and it is completely factored.B
The expression is equivalent, but it is not completely factored.C
The expression is not equivalent, but it is completely factored.D
The expression is not equivalent, and it is not completely factored.8
What is the completely factored form of x4 + 8x2 – 9?
A
(x + 1)(x – 1)(x + 3)(x + 3)B
(x + 1) (x minus 1) (x squared + 9)
C
(x2 – 1)(x + 3)(x – 3)D
(x + 1)(x + 1)(x + 3)(x + 3)9
Which value of a would make the following expression completely factored?x2 – a
A
12B
36C
49D
8110
What is the completely factored form of xy3 – x3y?
A
xy(y + x)(y – x)B
xy(y – x)(y – x)C
x y (x minus y) (x squared + x y + y squared)
D
x y (x minus y) (y squared + x y + x squared)
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