Mathematics, 25.07.2019 08:20 mehnamejet92

The first three steps for solving the quadratic equation by completing the square are shown. fill in the missing number in the last step. 9x2 +54x = 7 9(x2 + 6x) = 7 9(x2 + 6x + 9) = 7 +

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The first three steps for solving the quadratic equation by completing the square are shown. fill in...