Solve by formula Method
2
x ² - 10x - 24=0
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Step-by-step explanation:
Subtract 24 from both sides. Divide the coefficient of the x term by 2 , then square the result, and add it to both sides. We now have a perfect square trinomial on the left side, in which a=xandb=5 . Factor the trinomial, then solve for x .
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