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Simplifying F(x) = 5x2 + 9x + 4 Multiply F * x xF = 5x2 + 9x + 4 Reorder the terms: xF = 4 + 9x + 5x2 Solving xF = 4 + 9x + 5x2 Solving for variable 'x'. Reorder the terms: -4 + -9x + xF + -5x2 = 4 + 9x + 5x2 + -4 + -9x + -5x2 Reorder the terms: -4 + -9x + xF + -5x2 = 4 + -4 + 9x + -9x + 5x2 + -5x2 Combine like terms: 4 + -4 = 0 -4 + -9x + xF + -5x2 = 0 + 9x + -9x + 5x2 + -5x2 -4 + -9x + xF + -5x2 = 9x + -9x + 5x2 + -5x2 Combine like terms: 9x + -9x = 0 -4 + -9x + xF + -5x2 = 0 + 5x2 + -5x2 -4 + -9x + xF + -5x2 = 5x2 + -5x2 Combine like terms: 5x2 + -5x2 = 0 -4 + -9x + xF + -5x2 = 0 The solution to this equation could not be determined.
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