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Simplifying 4x2 + 16x + 9 = f(x) Reorder the terms: 9 + 16x + 4x2 = f(x) Multiply f * x 9 + 16x + 4x2 = fx Solving 9 + 16x + 4x2 = fx Solving for variable 'x'. Reorder the terms: 9 + -1fx + 16x + 4x2 = fx + -1fx Combine like terms: fx + -1fx = 0 9 + -1fx + 16x + 4x2 = 0 The solution to this equation could not be determined.
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