OpenStudy (anonymous):

after being rearranged and simplified, which of the following equations could be solved using the quadratic formula? : A. x^2-6x-7=2 B. 5x^2-3x+10=2x^2+21 C. 5x^2-3x+10=5x^2 D. 5x^3+2x-4=2x^2

5 years ago
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