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Simplifying f(x) = x3 + -5x2 + 2x + 8 Multiply f * x fx = x3 + -5x2 + 2x + 8 Reorder the terms: fx = 8 + 2x + -5x2 + x3 Solving fx = 8 + 2x + -5x2 + x3 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Divide each side by 'x'. f = 8x-1 + 2 + -5x + x2 Simplifying f = 8x-1 + 2 + -5x + x2 Reorder the terms: f = 2 + 8x-1 + -5x + x2
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