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Simplifying 6b2 = 28 + 17b Solving 6b2 = 28 + 17b Solving for variable 'b'. Reorder the terms: -28 + -17b + 6b2 = 28 + 17b + -28 + -17b Reorder the terms: -28 + -17b + 6b2 = 28 + -28 + 17b + -17b Combine like terms: 28 + -28 = 0 -28 + -17b + 6b2 = 0 + 17b + -17b -28 + -17b + 6b2 = 17b + -17b Combine like terms: 17b + -17b = 0 -28 + -17b + 6b2 = 0 Factor a trinomial. (-7 + -6b)(4 + -1b) = 0Subproblem 1
Set the factor '(-7 + -6b)' equal to zero and attempt to solve: Simplifying -7 + -6b = 0 Solving -7 + -6b = 0 Move all terms containing b to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -6b = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -6b = 0 + 7 -6b = 0 + 7 Combine like terms: 0 + 7 = 7 -6b = 7 Divide each side by '-6'. b = -1.166666667 Simplifying b = -1.166666667Subproblem 2
Set the factor '(4 + -1b)' equal to zero and attempt to solve: Simplifying 4 + -1b = 0 Solving 4 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1b = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1b = 0 + -4 -1b = 0 + -4 Combine like terms: 0 + -4 = -4 -1b = -4 Divide each side by '-1'. b = 4 Simplifying b = 4Solution
b = {-1.166666667, 4}
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