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Simplifying 0 = x3 + 8x2 + -3x + -90 Reorder the terms: 0 = -90 + -3x + 8x2 + x3 Solving 0 = -90 + -3x + 8x2 + x3 Solving for variable 'x'. Combine like terms: 0 + 90 = 90 90 + 3x + -8x2 + -1x3 = -90 + -3x + 8x2 + x3 + 90 + 3x + -8x2 + -1x3 Reorder the terms: 90 + 3x + -8x2 + -1x3 = -90 + 90 + -3x + 3x + 8x2 + -8x2 + x3 + -1x3 Combine like terms: -90 + 90 = 0 90 + 3x + -8x2 + -1x3 = 0 + -3x + 3x + 8x2 + -8x2 + x3 + -1x3 90 + 3x + -8x2 + -1x3 = -3x + 3x + 8x2 + -8x2 + x3 + -1x3 Combine like terms: -3x + 3x = 0 90 + 3x + -8x2 + -1x3 = 0 + 8x2 + -8x2 + x3 + -1x3 90 + 3x + -8x2 + -1x3 = 8x2 + -8x2 + x3 + -1x3 Combine like terms: 8x2 + -8x2 = 0 90 + 3x + -8x2 + -1x3 = 0 + x3 + -1x3 90 + 3x + -8x2 + -1x3 = x3 + -1x3 Combine like terms: x3 + -1x3 = 0 90 + 3x + -8x2 + -1x3 = 0 The solution to this equation could not be determined.
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