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Simplifying f(x) = 2x2 + 7x + 12 Multiply f * x fx = 2x2 + 7x + 12 Reorder the terms: fx = 12 + 7x + 2x2 Solving fx = 12 + 7x + 2x2 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Divide each side by 'x'. f = 12x-1 + 7 + 2x Simplifying f = 12x-1 + 7 + 2x Reorder the terms: f = 7 + 12x-1 + 2x
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