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Simplifying 16n2 + -8n + 1 = 16 Reorder the terms: 1 + -8n + 16n2 = 16 Solving 1 + -8n + 16n2 = 16 Solving for variable 'n'. Reorder the terms: 1 + -16 + -8n + 16n2 = 16 + -16 Combine like terms: 1 + -16 = -15 -15 + -8n + 16n2 = 16 + -16 Combine like terms: 16 + -16 = 0 -15 + -8n + 16n2 = 0 Factor a trinomial. (-3 + -4n)(5 + -4n) = 0Subproblem 1
Set the factor '(-3 + -4n)' equal to zero and attempt to solve: Simplifying -3 + -4n = 0 Solving -3 + -4n = 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 + -4n = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -4n = 0 + 3 -4n = 0 + 3 Combine like terms: 0 + 3 = 3 -4n = 3 Divide each side by '-4'. n = -0.75 Simplifying n = -0.75Subproblem 2
Set the factor '(5 + -4n)' equal to zero and attempt to solve: Simplifying 5 + -4n = 0 Solving 5 + -4n = 0 Move all terms containing n to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -4n = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -4n = 0 + -5 -4n = 0 + -5 Combine like terms: 0 + -5 = -5 -4n = -5 Divide each side by '-4'. n = 1.25 Simplifying n = 1.25Solution
n = {-0.75, 1.25}
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