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Simplifying (-2y2 + -4y + 4) + -1(6y2 + -4y + 5) = 0 Reorder the terms: (4 + -4y + -2y2) + -1(6y2 + -4y + 5) = 0 Remove parenthesis around (4 + -4y + -2y2) 4 + -4y + -2y2 + -1(6y2 + -4y + 5) = 0 Reorder the terms: 4 + -4y + -2y2 + -1(5 + -4y + 6y2) = 0 4 + -4y + -2y2 + (5 * -1 + -4y * -1 + 6y2 * -1) = 0 4 + -4y + -2y2 + (-5 + 4y + -6y2) = 0 Reorder the terms: 4 + -5 + -4y + 4y + -2y2 + -6y2 = 0 Combine like terms: 4 + -5 = -1 -1 + -4y + 4y + -2y2 + -6y2 = 0 Combine like terms: -4y + 4y = 0 -1 + 0 + -2y2 + -6y2 = 0 -1 + -2y2 + -6y2 = 0 Combine like terms: -2y2 + -6y2 = -8y2 -1 + -8y2 = 0 Solving -1 + -8y2 = 0 Solving for variable 'y'. Move all terms containing y to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -8y2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -8y2 = 0 + 1 -8y2 = 0 + 1 Combine like terms: 0 + 1 = 1 -8y2 = 1 Divide each side by '-8'. y2 = -0.125 Simplifying y2 = -0.125 Reorder the terms: 0.125 + y2 = -0.125 + 0.125 Combine like terms: -0.125 + 0.125 = 0.000 0.125 + y2 = 0.000 The solution to this equation could not be determined.
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