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Simplifying f(x + 2) = 3x2 + -2x + -8 Reorder the terms: f(2 + x) = 3x2 + -2x + -8 (2 * f + x * f) = 3x2 + -2x + -8 (2f + fx) = 3x2 + -2x + -8 Reorder the terms: 2f + fx = -8 + -2x + 3x2 Solving 2f + fx = -8 + -2x + 3x2 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Reorder the terms: 8 + 2f + fx + 2x + -3x2 = -8 + -2x + 3x2 + 8 + 2x + -3x2 Reorder the terms: 8 + 2f + fx + 2x + -3x2 = -8 + 8 + -2x + 2x + 3x2 + -3x2 Combine like terms: -8 + 8 = 0 8 + 2f + fx + 2x + -3x2 = 0 + -2x + 2x + 3x2 + -3x2 8 + 2f + fx + 2x + -3x2 = -2x + 2x + 3x2 + -3x2 Combine like terms: -2x + 2x = 0 8 + 2f + fx + 2x + -3x2 = 0 + 3x2 + -3x2 8 + 2f + fx + 2x + -3x2 = 3x2 + -3x2 Combine like terms: 3x2 + -3x2 = 0 8 + 2f + fx + 2x + -3x2 = 0 The solution to this equation could not be determined.
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