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Simplifying ax2 + 2x + 2 = 0 Reorder the terms: 2 + ax2 + 2x = 0 Solving 2 + ax2 + 2x = 0 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + ax2 + -2 + 2x = 0 + -2 Reorder the terms: 2 + -2 + ax2 + 2x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + ax2 + 2x = 0 + -2 ax2 + 2x = 0 + -2 Combine like terms: 0 + -2 = -2 ax2 + 2x = -2 Add '-2x' to each side of the equation. ax2 + 2x + -2x = -2 + -2x Combine like terms: 2x + -2x = 0 ax2 + 0 = -2 + -2x ax2 = -2 + -2x Divide each side by 'x2'. a = -2x-2 + -2x-1 Simplifying a = -2x-2 + -2x-1
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