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Mathematics 12 Online
OpenStudy (anonymous):

Please help?! How would you simplify and find restrictions of this?

OpenStudy (anonymous):

OpenStudy (anonymous):

1º: x^2+2x-8=(x-2)(x+4) 2º: 4x-8=4(x-2) So let comun demoninator be 4(x-2)(x+4). Can you continue?

OpenStudy (anonymous):

I'm not entirely sure how to work out things like this can you show me the steps you did?

OpenStudy (anonymous):

|dw:1360611273447:dw| can you finish it?

OpenStudy (anonymous):

|dw:1360611662528:dw| so it is not defined at x=2 and x=-4

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