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Simplifying 3w2 + 7w + -66 = 0 Reorder the terms: -66 + 7w + 3w2 = 0 Solving -66 + 7w + 3w2 = 0 Solving for variable 'w'. Factor a trinomial. (-6 + -1w)(11 + -3w) = 0Subproblem 1
Set the factor '(-6 + -1w)' equal to zero and attempt to solve: Simplifying -6 + -1w = 0 Solving -6 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -1w = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -1w = 0 + 6 -1w = 0 + 6 Combine like terms: 0 + 6 = 6 -1w = 6 Divide each side by '-1'. w = -6 Simplifying w = -6Subproblem 2
Set the factor '(11 + -3w)' equal to zero and attempt to solve: Simplifying 11 + -3w = 0 Solving 11 + -3w = 0 Move all terms containing w to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -3w = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -3w = 0 + -11 -3w = 0 + -11 Combine like terms: 0 + -11 = -11 -3w = -11 Divide each side by '-3'. w = 3.666666667 Simplifying w = 3.666666667Solution
w = {-6, 3.666666667}
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