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Simplifying f(x) = x4 + -4x + 2 Multiply f * x fx = x4 + -4x + 2 Reorder the terms: fx = 2 + -4x + x4 Solving fx = 2 + -4x + x4 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Divide each side by 'x'. f = 2x-1 + -4 + x3 Simplifying f = 2x-1 + -4 + x3 Reorder the terms: f = -4 + 2x-1 + x3
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