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Simplifying f(-2) * f(x) = x2 + x + -2 Reorder the terms for easier multiplication: -2f * f * x = x2 + x + -2 Multiply f * f -2f2 * x = x2 + x + -2 Multiply f2 * x -2f2x = x2 + x + -2 Reorder the terms: -2f2x = -2 + x + x2 Solving -2f2x = -2 + x + x2 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Divide each side by '-2x'. f2 = x-1 + -0.5 + -0.5x Simplifying f2 = x-1 + -0.5 + -0.5x Reorder the terms: f2 = -0.5 + x-1 + -0.5x Reorder the terms: 0.5 + f2 + -1x-1 + 0.5x = -0.5 + x-1 + -0.5x + 0.5 + -1x-1 + 0.5x Reorder the terms: 0.5 + f2 + -1x-1 + 0.5x = -0.5 + 0.5 + x-1 + -1x-1 + -0.5x + 0.5x Combine like terms: -0.5 + 0.5 = 0.0 0.5 + f2 + -1x-1 + 0.5x = 0.0 + x-1 + -1x-1 + -0.5x + 0.5x 0.5 + f2 + -1x-1 + 0.5x = x-1 + -1x-1 + -0.5x + 0.5x Combine like terms: x-1 + -1x-1 = 0 0.5 + f2 + -1x-1 + 0.5x = 0 + -0.5x + 0.5x 0.5 + f2 + -1x-1 + 0.5x = -0.5x + 0.5x Combine like terms: -0.5x + 0.5x = 0.0 0.5 + f2 + -1x-1 + 0.5x = 0.0 The solution to this equation could not be determined.
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