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Simplifying 30x2 + 61x + -35 = 0 Reorder the terms: -35 + 61x + 30x2 = 0 Solving -35 + 61x + 30x2 = 0 Solving for variable 'x'. Factor a trinomial. (-5 + -2x)(7 + -15x) = 0Subproblem 1
Set the factor '(-5 + -2x)' equal to zero and attempt to solve: Simplifying -5 + -2x = 0 Solving -5 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -2x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -2x = 0 + 5 -2x = 0 + 5 Combine like terms: 0 + 5 = 5 -2x = 5 Divide each side by '-2'. x = -2.5 Simplifying x = -2.5Subproblem 2
Set the factor '(7 + -15x)' equal to zero and attempt to solve: Simplifying 7 + -15x = 0 Solving 7 + -15x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -15x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -15x = 0 + -7 -15x = 0 + -7 Combine like terms: 0 + -7 = -7 -15x = -7 Divide each side by '-15'. x = 0.4666666667 Simplifying x = 0.4666666667Solution
x = {-2.5, 0.4666666667}
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