Kristen B. answered • 09/21/14
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BS in Chemistry / Strong Math Background
This polynomial follows the special rule (a2-b2)=(a+b)(a-b)
So, (x2-49) = (x2-72) = (x+7)(x-7)
Britt C.
asked • 09/21/14how to factor this quadratic equation step by step
x2-49
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