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Simplifying F(X) = x2 + 9x + -5 Multiply F * X FX = x2 + 9x + -5 Reorder the terms: FX = -5 + 9x + x2 Solving FX = -5 + 9x + x2 Solving for variable 'F'. Move all terms containing F to the left, all other terms to the right. Divide each side by 'X'. F = -5X-1 + 9xX-1 + x2X-1 Simplifying F = -5X-1 + 9xX-1 + x2X-1
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