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Simplifying F(x) = x2 + 8x + 13f(2a) Multiply F * x xF = x2 + 8x + 13f(2a) Remove parenthesis around (2a) xF = x2 + 8x + 13f * 2a Reorder the terms for easier multiplication: xF = x2 + 8x + 13 * 2f * a Multiply 13 * 2 xF = x2 + 8x + 26f * a Multiply f * a xF = x2 + 8x + 26af Reorder the terms: xF = 26af + 8x + x2 Solving xF = 26af + 8x + x2 Solving for variable 'x'. Reorder the terms: -26af + -8x + xF + -1x2 = 26af + 8x + x2 + -26af + -8x + -1x2 Reorder the terms: -26af + -8x + xF + -1x2 = 26af + -26af + 8x + -8x + x2 + -1x2 Combine like terms: 26af + -26af = 0 -26af + -8x + xF + -1x2 = 0 + 8x + -8x + x2 + -1x2 -26af + -8x + xF + -1x2 = 8x + -8x + x2 + -1x2 Combine like terms: 8x + -8x = 0 -26af + -8x + xF + -1x2 = 0 + x2 + -1x2 -26af + -8x + xF + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 -26af + -8x + xF + -1x2 = 0 The solution to this equation could not be determined.
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