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Mathematics 8 Online
OpenStudy (anonymous):

Please help!!! i give medals & fan!!! Algebra 2

OpenStudy (anonymous):

Sally found that a solution of x = 2 was extraneous for her function. What would be a possible denominator in Sally's function?

OpenStudy (anonymous):

4x + 8 2x + 12 x^2 - 4 x^2 - 16

OpenStudy (here_to_help15):

Those are denominators, and you can't divide by zero... so which one of those equals zero when x=2?

OpenStudy (anonymous):

x^2-4, right?

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