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Simplifying 4k2 + -6 = -21 Reorder the terms: -6 + 4k2 = -21 Solving -6 + 4k2 = -21 Solving for variable 'k'. Move all terms containing k to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + 4k2 = -21 + 6 Combine like terms: -6 + 6 = 0 0 + 4k2 = -21 + 6 4k2 = -21 + 6 Combine like terms: -21 + 6 = -15 4k2 = -15 Divide each side by '4'. k2 = -3.75 Simplifying k2 = -3.75 Reorder the terms: 3.75 + k2 = -3.75 + 3.75 Combine like terms: -3.75 + 3.75 = 0.00 3.75 + k2 = 0.00 The solution to this equation could not be determined.
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