Sergey is solving 5x2 + 20x – 7 = 0. Which steps could he use to solve the quadratic equation by completing the square? Select t

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3 years ago

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Sergey is solving 5x2 + 20x – 7 = 0. Which steps could he use to solve the quadratic equation by completing the square? Select t

hree options. 5(x2 + 4x + 4) = –7 + 20 x + 2 = Plus or minus StartRoot StartFraction 27 Over 5 EndFraction EndRoot 5(x2 + 4x) = 7 5(x2 + 4x + 4) = 7 + 20 5(x2 + 4x) = –7

Mathematics

1 answer:

Svetach [21] · Answer 1 · 2022-03-14T13:53:50+03:00

Svetach [21]3 years ago

8 0

Answer:

2, 3, and 4 of Ed

Step-by-step explanation:

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