3
QuizMultiple Choice

Factoring Polynomials: Difference of Squares

Question 3 of 10 • NY-Algebra I Term 2 Hillcrest

What is the factorization of 121b4 − 49?

Answer
A
(11b − 7)(11b − 7)
B
(11b + 7)(11b − 7)
C
(11b2 − 7)(11b2 − 7)
D
(11b2 + 7)(11b2 − 7)
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