Solve the equation:

\[ 2x^2 = 128 \]

2 x 2 = 128 / : 2 2 x 2 : 2 = 128 : 2 x 2 = 64 x = ± 64 ​ x = − 8 or x = 8

Answered by Anonymous | 2024-06-10

To solve the equation 2 x 2 = 128 , first divide both sides by 2 to get x 2 = 64 . Then, take the square root of both sides to find the solutions, x = 8 and x = − 8 .
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Answered by Anonymous | 2024-12-23