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Simplifying f(x) = 9x6 + -36x4 Multiply f * x fx = 9x6 + -36x4 Reorder the terms: fx = -36x4 + 9x6 Solving fx = -36x4 + 9x6 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Divide each side by 'x'. f = -36x3 + 9x5 Simplifying f = -36x3 + 9x5
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