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Simplifying ax2 + -4x2 + ax + 8 = 0 Reorder the terms: 8 + ax + ax2 + -4x2 = 0 Solving 8 + ax + ax2 + -4x2 = 0 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + ax + ax2 + -8 + -4x2 = 0 + -8 Reorder the terms: 8 + -8 + ax + ax2 + -4x2 = 0 + -8 Combine like terms: 8 + -8 = 0 0 + ax + ax2 + -4x2 = 0 + -8 ax + ax2 + -4x2 = 0 + -8 Combine like terms: 0 + -8 = -8 ax + ax2 + -4x2 = -8 Add '4x2' to each side of the equation. ax + ax2 + -4x2 + 4x2 = -8 + 4x2 Combine like terms: -4x2 + 4x2 = 0 ax + ax2 + 0 = -8 + 4x2 ax + ax2 = -8 + 4x2 Reorder the terms: 8 + ax + ax2 + -4x2 = -8 + 4x2 + 8 + -4x2 Reorder the terms: 8 + ax + ax2 + -4x2 = -8 + 8 + 4x2 + -4x2 Combine like terms: -8 + 8 = 0 8 + ax + ax2 + -4x2 = 0 + 4x2 + -4x2 8 + ax + ax2 + -4x2 = 4x2 + -4x2 Combine like terms: 4x2 + -4x2 = 0 8 + ax + ax2 + -4x2 = 0 The solution to this equation could not be determined.
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