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Simplifying 4x2 + -8 = -28 Reorder the terms: -8 + 4x2 = -28 Solving -8 + 4x2 = -28 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + 4x2 = -28 + 8 Combine like terms: -8 + 8 = 0 0 + 4x2 = -28 + 8 4x2 = -28 + 8 Combine like terms: -28 + 8 = -20 4x2 = -20 Divide each side by '4'. x2 = -5 Simplifying x2 = -5 Reorder the terms: 5 + x2 = -5 + 5 Combine like terms: -5 + 5 = 0 5 + x2 = 0 The solution to this equation could not be determined.
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