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Mathematics 23 Online
OpenStudy (anonymous):

Solve: 3x^2-8=100

OpenStudy (anonymous):

3x^2=108 x^2=108/3

OpenStudy (anonymous):

thx

OpenStudy (anonymous):

x=6

OpenStudy (anonymous):

3x^2=108 x^2=36 Take the sq rt of both sides x=6

OpenStudy (anonymous):

thx

OpenStudy (anonymous):

NP:)

OpenStudy (anonymous):

Remember when you take the square root you get 6 and -6

OpenStudy (anonymous):

ya thx

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