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Simplifying 4b2 + -9b = 0 Reorder the terms: -9b + 4b2 = 0 Solving -9b + 4b2 = 0 Solving for variable 'b'. Factor out the Greatest Common Factor (GCF), 'b'. b(-9 + 4b) = 0Subproblem 1
Set the factor 'b' equal to zero and attempt to solve: Simplifying b = 0 Solving b = 0 Move all terms containing b to the left, all other terms to the right. Simplifying b = 0Subproblem 2
Set the factor '(-9 + 4b)' equal to zero and attempt to solve: Simplifying -9 + 4b = 0 Solving -9 + 4b = 0 Move all terms containing b to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + 4b = 0 + 9 Combine like terms: -9 + 9 = 0 0 + 4b = 0 + 9 4b = 0 + 9 Combine like terms: 0 + 9 = 9 4b = 9 Divide each side by '4'. b = 2.25 Simplifying b = 2.25Solution
b = {0, 2.25}
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