Answers 26MATH_Recovery_Alg1B22 Factoring Polynomials: Difference of SquaresQuestion 83476

83476

AssignmentMultiple Choice

Factoring Polynomials: Difference of Squares

Question 83476 • 26MATH_Recovery_Alg1B22

Analyze Cecile’s work. Is it correct?

Answer

A

No, adding in 0x keeps an equivalent polynomial.

B

No, she did not fill in the X correctly. She should have 16 on top and –9 on the bottom.

C

No, 16x6 + 12x3 – 12x3 – 9 is not equivalent to 16x6 – 9.

D

Yes, Cecile factored the polynomial correctly.

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