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Simplifying 3n2 + 9 = 0 Reorder the terms: 9 + 3n2 = 0 Solving 9 + 3n2 = 0 Solving for variable 'n'. Move all terms containing n to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + 3n2 = 0 + -9 Combine like terms: 9 + -9 = 0 0 + 3n2 = 0 + -9 3n2 = 0 + -9 Combine like terms: 0 + -9 = -9 3n2 = -9 Divide each side by '3'. n2 = -3 Simplifying n2 = -3 Reorder the terms: 3 + n2 = -3 + 3 Combine like terms: -3 + 3 = 0 3 + n2 = 0 The solution to this equation could not be determined.
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