New Jersey NJSLA-Adaptive Math Algebra I Practice Questions - New Jersey Student Learning Assessments-Adaptive Mathematics - Algebra I Exam

Which expression is equivalent to x^2 - 49?

(x - 7)^2 (x - 7)(x + 7) (x - 7)(x - 7) (x + 7)^2

Correct Answer:

(x - 7)(x + 7)

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