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Simplifying H(x) = -1x2 + 4x + 77 Multiply H * x xH = -1x2 + 4x + 77 Reorder the terms: xH = 77 + 4x + -1x2 Solving xH = 77 + 4x + -1x2 Solving for variable 'x'. Reorder the terms: -77 + -4x + xH + x2 = 77 + 4x + -1x2 + -77 + -4x + x2 Reorder the terms: -77 + -4x + xH + x2 = 77 + -77 + 4x + -4x + -1x2 + x2 Combine like terms: 77 + -77 = 0 -77 + -4x + xH + x2 = 0 + 4x + -4x + -1x2 + x2 -77 + -4x + xH + x2 = 4x + -4x + -1x2 + x2 Combine like terms: 4x + -4x = 0 -77 + -4x + xH + x2 = 0 + -1x2 + x2 -77 + -4x + xH + x2 = -1x2 + x2 Combine like terms: -1x2 + x2 = 0 -77 + -4x + xH + x2 = 0 The solution to this equation could not be determined.
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