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Simplifying -4x2 + -40 = 0 Reorder the terms: -40 + -4x2 = 0 Solving -40 + -4x2 = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '40' to each side of the equation. -40 + 40 + -4x2 = 0 + 40 Combine like terms: -40 + 40 = 0 0 + -4x2 = 0 + 40 -4x2 = 0 + 40 Combine like terms: 0 + 40 = 40 -4x2 = 40 Divide each side by '-4'. x2 = -10 Simplifying x2 = -10 Reorder the terms: 10 + x2 = -10 + 10 Combine like terms: -10 + 10 = 0 10 + x2 = 0 The solution to this equation could not be determined.
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