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Simplifying 4X2 + 16x = -9 Solving 4X2 + 16x = -9 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-16x' to each side of the equation. 4X2 + 16x + -16x = -9 + -16x Combine like terms: 16x + -16x = 0 4X2 + 0 = -9 + -16x 4X2 = -9 + -16x Divide each side by '4'. X2 = -2.25 + -4x Simplifying X2 = -2.25 + -4x Reorder the terms: 2.25 + X2 + 4x = -2.25 + -4x + 2.25 + 4x Reorder the terms: 2.25 + X2 + 4x = -2.25 + 2.25 + -4x + 4x Combine like terms: -2.25 + 2.25 = 0.00 2.25 + X2 + 4x = 0.00 + -4x + 4x 2.25 + X2 + 4x = -4x + 4x Combine like terms: -4x + 4x = 0 2.25 + X2 + 4x = 0 The solution to this equation could not be determined.
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