2 years ago

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

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