Which quadratic is best solved by taking the square root?

asked Jan 17, 2021 91.9k views

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4 votes

The answer is A so the first one

Dobiho answered Jan 19, 2021

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2 votes

Answer:

x^2 - 9 = 0

Explanation:

it is best to use square root method when there is no b value. in this equation, there is no b, only an a and c

Brownsoo Han answered Jan 22, 2021

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