Solve the quadratic by taking square roots. Write your answer with no spaces as x=a,-a where a and -a are the values you found when solving. Round to the nearest tenth.

2x² - 9 = 121

Question

05-11-2022
Mathematics

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Solve the quadratic by taking square roots. Write your answer with no spaces as x=a,-a where a and -a are the values you found when solving. Round to the nearest tenth.

2x² - 9 = 121

Sagot :

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