Solve the following quadrating equation by extracting square roots.
1.3x^2-147=0
2.(k+7)^2=289
3.(2s-1)^2-225=0
Help please! :3
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Solve the following quadrating equation by extracting square roots.
1.3x^2-147=0
2.(k+7)^2=289
3.(2s-1)^2-225=0
Help please! :3
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2 . k^2 = 338 < Check in square root
3 . s^2 = 56