3 years ago

Solve the equation by taking square roots. Problem: 8b^2-7=-76

Mathematics

1 answer:

yulyashka [42]3 years ago

6 0

Answer:

b = +5

Step-by-step explanation:

8b^2=193+7

8b^2=200

b^2= 200/8

b^2=25

b=√25

b=+5

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