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Simplifying x2 + 3x + 40 = f(x) Reorder the terms: 40 + 3x + x2 = f(x) Multiply f * x 40 + 3x + x2 = fx Solving 40 + 3x + x2 = fx Solving for variable 'x'. Reorder the terms: 40 + -1fx + 3x + x2 = fx + -1fx Combine like terms: fx + -1fx = 0 40 + -1fx + 3x + x2 = 0 The solution to this equation could not be determined.
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