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Simplifying 56x3 + 30x2 + -71x + 15 = f(x) Reorder the terms: 15 + -71x + 30x2 + 56x3 = f(x) Multiply f * x 15 + -71x + 30x2 + 56x3 = fx Solving 15 + -71x + 30x2 + 56x3 = fx Solving for variable 'x'. Reorder the terms: 15 + -1fx + -71x + 30x2 + 56x3 = fx + -1fx Combine like terms: fx + -1fx = 0 15 + -1fx + -71x + 30x2 + 56x3 = 0 The solution to this equation could not be determined.
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