Final Answer
Step-by-step Solution
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Factor the polynomial $9x^2-54x-39$ by it's greatest common factor (GCF): $3$
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$3\left(3x^2-18x-13\right)=0$
Learn how to solve quadratic equations problems step by step online. Solve the quadratic equation 9x^2-54x+-39=0. Factor the polynomial 9x^2-54x-39 by it's greatest common factor (GCF): 3. Divide both sides of the equation by 3. Simplifying the quotients. Divide 0 by 3.