Mathematics, 19.09.2019 05:00 randlemccray4305

Question for 50 points
solve this equation using an algebraic method: (x + 4)(x - 4) = 9
choices are:
x=5
x=4 and x=-4
x=9
x=5 and x=-5

Answers: 2

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Question for 50 points
solve this equation using an algebraic method: (x + 4)(x - 4) = 9

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