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Simplifying f(x) = x2 + -2f(3 + h) Multiply f * x fx = x2 + -2f(3 + h) fx = x2 + (3 * -2f + h * -2f) fx = x2 + (-6f + -2fh) Reorder the terms: fx = -6f + -2fh + x2 Solving fx = -6f + -2fh + x2 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Add '6f' to each side of the equation. 6f + fx = -6f + -2fh + 6f + x2 Reorder the terms: 6f + fx = -6f + 6f + -2fh + x2 Combine like terms: -6f + 6f = 0 6f + fx = 0 + -2fh + x2 6f + fx = -2fh + x2 Add '2fh' to each side of the equation. 6f + 2fh + fx = -2fh + 2fh + x2 Combine like terms: -2fh + 2fh = 0 6f + 2fh + fx = 0 + x2 6f + 2fh + fx = x2 Combine like terms: x2 + -1x2 = 0 6f + 2fh + fx + -1x2 = 0 The solution to this equation could not be determined.
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