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Simplifying Fx = x2 + 4x + 7 Reorder the terms: xF = 7 + 4x + x2 Solving xF = 7 + 4x + x2 Solving for variable 'x'. Reorder the terms: -7 + -4x + xF + -1x2 = 7 + 4x + x2 + -7 + -4x + -1x2 Reorder the terms: -7 + -4x + xF + -1x2 = 7 + -7 + 4x + -4x + x2 + -1x2 Combine like terms: 7 + -7 = 0 -7 + -4x + xF + -1x2 = 0 + 4x + -4x + x2 + -1x2 -7 + -4x + xF + -1x2 = 4x + -4x + x2 + -1x2 Combine like terms: 4x + -4x = 0 -7 + -4x + xF + -1x2 = 0 + x2 + -1x2 -7 + -4x + xF + -1x2 = x2 + -1x2 Combine like terms: x2 + -1x2 = 0 -7 + -4x + xF + -1x2 = 0 The solution to this equation could not be determined.
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