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Simplifying ax2 + bx = 0forx Anything times zero is zero. ax2 + bx = 0forx Solving ax2 + bx = 0 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-1bx' to each side of the equation. ax2 + bx + -1bx = 0 + -1bx Combine like terms: bx + -1bx = 0 ax2 + 0 = 0 + -1bx ax2 = 0 + -1bx Remove the zero: ax2 = -1bx Divide each side by 'x2'. a = -1bx-1 Simplifying a = -1bx-1
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