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lol 15
7x2 + 7x - 14 = 7(x2 + x - 2) = 7(x + 2)(x - 1)
2(x - 7)(x - 1)
15 + 14 + 14 + 11 + 2x + x = 75 Collect like terms 54 + 3x = 75 Subtract 54 3x = 21 Divide by 3 x = 7 ■
2 9 1 plus 1 is 2.
2x2+7/x1