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Simplifying f(x) = x3 + 4x2 + -11x + -30 Multiply f * x fx = x3 + 4x2 + -11x + -30 Reorder the terms: fx = -30 + -11x + 4x2 + x3 Solving fx = -30 + -11x + 4x2 + 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 = -30x-1 + -11 + 4x + x2 Simplifying f = -30x-1 + -11 + 4x + x2 Reorder the terms: f = -11 + -30x-1 + 4x + x2
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