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Simplifying 4t2 + -20t + -11 = 0 Reorder the terms: -11 + -20t + 4t2 = 0 Solving -11 + -20t + 4t2 = 0 Solving for variable 't'. Factor a trinomial. (-1 + -2t)(11 + -2t) = 0Subproblem 1
Set the factor '(-1 + -2t)' equal to zero and attempt to solve: Simplifying -1 + -2t = 0 Solving -1 + -2t = 0 Move all terms containing t to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -2t = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -2t = 0 + 1 -2t = 0 + 1 Combine like terms: 0 + 1 = 1 -2t = 1 Divide each side by '-2'. t = -0.5 Simplifying t = -0.5Subproblem 2
Set the factor '(11 + -2t)' equal to zero and attempt to solve: Simplifying 11 + -2t = 0 Solving 11 + -2t = 0 Move all terms containing t to the left, all other terms to the right. Add '-11' to each side of the equation. 11 + -11 + -2t = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -2t = 0 + -11 -2t = 0 + -11 Combine like terms: 0 + -11 = -11 -2t = -11 Divide each side by '-2'. t = 5.5 Simplifying t = 5.5Solution
t = {-0.5, 5.5}
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