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Mathematics 8 Online
OpenStudy (anonymous):

Simplify the rational expressions. State any excluded values. 3x - 6 over x - 2

OpenStudy (welshfella):

x = 2 is an excluded value because that makes the divisor = 0

OpenStudy (welshfella):

Hint :- what is 3x / x ?

OpenStudy (welshfella):

also look for common factors in 3x and 6 so as to factor 3x - 6

OpenStudy (anonymous):

3x / x would be just x right?

OpenStudy (welshfella):

no |dw:1431358441522:dw|

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