3 years ago

Solve -5x2 - 20x + 35 = 30 by completing the square.

Mathematics

1 answer:

Semenov [28]3 years ago

5 0

Answer:

x=−2−√5 or x=−2+√5

Step-by-step explanation:

-5x2 - 20x + 35 = 30

Answer = x=−2−√5 or x=−2+√5

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