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Mathematics 9 Online
OpenStudy (anonymous):

Simplify and select the answer with the appropriate restrictions for the variables. 3x^2+6x/x^2-2x-8 A.3x/x+4 x≠-4 B.3x^2+6x/x^2-2x-8 x≠-4, x≠2(the expression cannot be simplified at all) C.3x/x-4 x≠-4, x≠-2 D.2x^2/x-4 x≠-4

jimthompson5910 (jim_thompson5910):

are you able to factor 3x^2+6x ?

OpenStudy (anonymous):

idk how to

jimthompson5910 (jim_thompson5910):

what factors do 3x^2 and 6x have in common?

OpenStudy (anonymous):

3 and 2

jimthompson5910 (jim_thompson5910):

it might help to write the prime factorization of 3x^2 and 6x like this |dw:1397692954195:dw|

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