Factoring Polynomials: Difference of Squares Answers
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Which expression is a factor of 12x2 + 29x – 8?
A
x – 8B
2x – 1C
3x + 8D
4x + 12
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Sari is factoring the polynomial 2x2+5x+3. If one factor is (x+1), what is the other factor?
A
2x−3B
2x+3C
3x−2D
3x+23
The polynomial 3x2 – 10x + 8 has a factor of 3x – 4. What is the other factor of 3x2 – 10x + 8?
A
x – 2B
x – 4C
x – 6D
x – 84
The diagram represents 6x2 – 7x + 2 with a factor of 2x – 1.
A
3x – 2B
3x – 1C
3x + 1D
3x + 25
Which equation is true?
A
9x2 – 25 = (3x – 5)(3x – 5)B
9x2 – 25 = (3x – 5)(3x + 5)C
9x2 – 25 = –(3x + 5)(3x + 5)D
9x2 – 25 = –(3x + 5)(3x – 5)6
What are the factors of 6x2+37x−60?
A
3x−4 and 2x+15B
3x+4 and 2x−15C
2(x−2) and 3(x+5)D
2(x+2) and 3(x−5)7
Jenna constructs the model to represent 3x2 + 11x – 4.
A
(3x + 1) and (x – 4)B
(3x – 1) and (x + 4)C
(3x – 2) and (x + 2)D
(3x + 2) and (x – 2)8
What is the factorization of 3x2 – 8x + 5?
A
(3x – 1)(x + 5)B
(3x + 5)(x – 1)C
(3x – 1)(x – 5)D
(3x – 5)(x – 1)9
The polynomial 6x2 + x − 15 has a factor of 2x − 3. What is the other factor?
A
3x − 5B
3x + 5C
4x − 5D
4x + 510
Paul creates the diagram to help him factor 4x2 + x – 5 by using double grouping. His diagram is incomplete.
A
5x and −4xB
–5x and 4xC
–2x and 10xD
2x and −10xDid you find these answers helpful?
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