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Simplifying 4x2 + 9 = 4 Reorder the terms: 9 + 4x2 = 4 Solving 9 + 4x2 = 4 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + 4x2 = 4 + -9 Combine like terms: 9 + -9 = 0 0 + 4x2 = 4 + -9 4x2 = 4 + -9 Combine like terms: 4 + -9 = -5 4x2 = -5 Divide each side by '4'. x2 = -1.25 Simplifying x2 = -1.25 Reorder the terms: 1.25 + x2 = -1.25 + 1.25 Combine like terms: -1.25 + 1.25 = 0.00 1.25 + x2 = 0.00 The solution to this equation could not be determined.
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