InterviewSolution
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(5x +7) (5x +7) is(A) 25x2 + 70x + 49(B) 25%-70x + 49(C) 5x2 + 70x + 7(D) 5x2-70x + 7 |
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Answer» (5x+7)(5x+7) = 25x²+35x+35x+49 = 25x²+70x+49 |
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