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Simplifying 2n2 + -11n = 51 Reorder the terms: -11n + 2n2 = 51 Solving -11n + 2n2 = 51 Solving for variable 'n'. Reorder the terms: -51 + -11n + 2n2 = 51 + -51 Combine like terms: 51 + -51 = 0 -51 + -11n + 2n2 = 0 Factor a trinomial. (-3 + -1n)(17 + -2n) = 0Subproblem 1
Set the factor '(-3 + -1n)' equal to zero and attempt to solve: Simplifying -3 + -1n = 0 Solving -3 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1n = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1n = 0 + 3 -1n = 0 + 3 Combine like terms: 0 + 3 = 3 -1n = 3 Divide each side by '-1'. n = -3 Simplifying n = -3Subproblem 2
Set the factor '(17 + -2n)' equal to zero and attempt to solve: Simplifying 17 + -2n = 0 Solving 17 + -2n = 0 Move all terms containing n to the left, all other terms to the right. Add '-17' to each side of the equation. 17 + -17 + -2n = 0 + -17 Combine like terms: 17 + -17 = 0 0 + -2n = 0 + -17 -2n = 0 + -17 Combine like terms: 0 + -17 = -17 -2n = -17 Divide each side by '-2'. n = 8.5 Simplifying n = 8.5Solution
n = {-3, 8.5}
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