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Simplifying f(x) = 2x3 + 4x2 Multiply f * x fx = 2x3 + 4x2 Reorder the terms: fx = 4x2 + 2x3 Solving fx = 4x2 + 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 + 2x2 Simplifying f = 4x + 2x2
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