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Simplifying f(x) = x2 + -9whenf(-2) Multiply f * x fx = x2 + -9whenf(-2) Reorder the terms for easier multiplication: fx = x2 + -9 * -2efhnw Multiply -9 * -2 fx = x2 + 18efhnw Reorder the terms: fx = 18efhnw + x2 Solving fx = 18efhnw + x2 Solving for variable 'f'. Move all terms containing f to the left, all other terms to the right. Add '-18efhnw' to each side of the equation. -18efhnw + fx = 18efhnw + -18efhnw + x2 Combine like terms: 18efhnw + -18efhnw = 0 -18efhnw + fx = 0 + x2 -18efhnw + fx = x2 Combine like terms: x2 + -1x2 = 0 -18efhnw + fx + -1x2 = 0 The solution to this equation could not be determined.
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