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Simplifying F(x) = 5x2 + 2x2 + 4x + -7 Multiply F * x xF = 5x2 + 2x2 + 4x + -7 Reorder the terms: xF = -7 + 4x + 5x2 + 2x2 Combine like terms: 5x2 + 2x2 = 7x2 xF = -7 + 4x + 7x2 Solving xF = -7 + 4x + 7x2 Solving for variable 'x'. Reorder the terms: 7 + -4x + xF + -7x2 = -7 + 4x + 7x2 + 7 + -4x + -7x2 Reorder the terms: 7 + -4x + xF + -7x2 = -7 + 7 + 4x + -4x + 7x2 + -7x2 Combine like terms: -7 + 7 = 0 7 + -4x + xF + -7x2 = 0 + 4x + -4x + 7x2 + -7x2 7 + -4x + xF + -7x2 = 4x + -4x + 7x2 + -7x2 Combine like terms: 4x + -4x = 0 7 + -4x + xF + -7x2 = 0 + 7x2 + -7x2 7 + -4x + xF + -7x2 = 7x2 + -7x2 Combine like terms: 7x2 + -7x2 = 0 7 + -4x + xF + -7x2 = 0 The solution to this equation could not be determined.
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