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What method would you choose to solve the equation 2x 2squared – 7 = 9? Explain why you chose this method.
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What method would you choose to solve the equation 2x 2squared – 7 = 9? Explain why you chose this method.

User Davidoff
by
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1 Answer

8 votes

Answer:

Explanation:

(2x2squared-7)2squared=9 2squared

4x4squared-28x2squared+49=81

4x4squared-28x2squared=81-49

4x4squared-28x2squared=32

User Secondbreakfast
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4.1k points
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