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horrorfan [7]
2 years ago
5

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

Mathematics
1 answer:
Zina [86]2 years ago
7 0

Answer:

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