Final Answer
Step-by-step Solution
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Use the complete the square method to factor the trinomial of the form $ax^2+bx+c$. Take common factor $a$ ($5$) to all terms
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$5\left(x^2-32x+240\right)=0$
Learn how to solve problems step by step online. Solve the quadratic equation 5x^2-160x+1200=0. Use the complete the square method to factor the trinomial of the form ax^2+bx+c. Take common factor a (5) to all terms. Add and subtract \displaystyle\left(\frac{b}{2a}\right)^2. Factor the perfect square trinomial x^2+-32xx+256. Subtract the values 240 and -256.