Question: struggling please help I. For the function f(x) = -4x +8x + 21 use a numerical (table) method to solve the quadratic equation 2 =

struggling please help

I. For the function f(x) = -4x +8x + 21 use a numerical (table) method to solve the quadratic equation 2 = -4x +8x + 21. Give all possible solutions correct to the nearest tenth. Be sure to give the line above and the line below your

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