Answer:
22.5 1/2
Step-by-step explanation:
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646.39
there u go.
4x^3 - 3x^2 - 14x + 6 (this is the formula since we don't know x)
[(4x-2) x (x^2 - 3)] - [(x+2) x (x)] = 4x^3 - 3x^2 - 14x + 6