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Simplifying F(x) = x2 + 7x + -120 Multiply F * x xF = x2 + 7x + -120 Reorder the terms: xF = -120 + 7x + x2 Solving xF = -120 + 7x + x2 Solving for variable 'x'. Reorder the terms: 120 + -7x + xF + -1x2 = -120 + 7x + x2 + 120 + -7x + -1x2 Reorder the terms: 120 + -7x + xF + -1x2 = -120 + 120 + 7x + -7x + x2 + -1x2 Combine like terms: -120 + 120 = 0 120 + -7x + xF + -1x2 = 0 + 7x + -7x + x2 + -1x2 120 + -7x + xF + -1x2 = 7x + -7x + x2 + -1x2 Combine like terms: 7x + -7x = 0 120 + -7x + xF + -1x2 = 0 + x2 + -1x2 120 + -7x + xF + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 120 + -7x + xF + -1x2 = 0 The solution to this equation could not be determined.
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