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Simplifying -1x2 + 17x + 45a = 0 Reorder the terms: 45a + 17x + -1x2 = 0 Solving 45a + 17x + -1x2 = 0 Solving for variable 'a'. Move all terms containing a to the left, all other terms to the right. Add '-17x' to each side of the equation. 45a + 17x + -17x + -1x2 = 0 + -17x Combine like terms: 17x + -17x = 0 45a + 0 + -1x2 = 0 + -17x 45a + -1x2 = 0 + -17x Remove the zero: 45a + -1x2 = -17x Add 'x2' to each side of the equation. 45a + -1x2 + x2 = -17x + x2 Combine like terms: -1x2 + x2 = 0 45a + 0 = -17x + x2 45a = -17x + x2 Divide each side by '45'. a = -0.3777777778x + 0.02222222222x2 Simplifying a = -0.3777777778x + 0.02222222222x2
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