Posted by SaRa on Thursday, October 29, 2009 at 8:44pm.
Simplify the rational expression.
numerator 3 x to the 2 power plus x negative 10 divided by denominator 3 x to the 2 power negative 2x negative 5

algebra 2  Reiny, Thursday, October 29, 2009 at 9:32pm
Please type these and the others in this fashion:
(3x^2 + x  10)/(3x^2  2x  5)
= (3x5)(x+2)/[(3x5)(x+1)]
= (x+2)/(x+1) , x not equal to 5/3