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09-01-2022
Mathematics

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3. Use method of completing the square to evaluate 2x^2+ 5x = 8

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09-01-2022

Answer:

x= -5-[tex]\sqrt{89}[/tex]/4, - 5+[tex]\sqrt{89}[/tex]/4

Step-by-step explanation:

solve the equation for x by finding a,b, and c of the quadratic then applying the quadratic formula (the full thing under "answer:" is the exact answer

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