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Simplifying f(x) = -2x3 + 7x + -4 Multiply f * x fx = -2x3 + 7x + -4 Reorder the terms: fx = -4 + 7x + -2x3 Solving fx = -4 + 7x + -2x3 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Divide each side by 'x'. f = -4x-1 + 7 + -2x2 Simplifying f = -4x-1 + 7 + -2x2 Reorder the terms: f = 7 + -4x-1 + -2x2
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