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Simplifying f(x) = -5x4 + -18x3 + -10x2 + -162x + 315 Multiply f * x fx = -5x4 + -18x3 + -10x2 + -162x + 315 Reorder the terms: fx = 315 + -162x + -10x2 + -18x3 + -5x4 Solving fx = 315 + -162x + -10x2 + -18x3 + -5x4 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Divide each side by 'x'. f = 315x-1 + -162 + -10x + -18x2 + -5x3 Simplifying f = 315x-1 + -162 + -10x + -18x2 + -5x3 Reorder the terms: f = -162 + 315x-1 + -10x + -18x2 + -5x3
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