How do you multiply #(6a^2-30a)/(a-2) * (a^2+2a-8)/(2a^3-10a^2)#?
The answer is :
Firstly, let's factor all the polynomials :
Now you can multiply the numerators together and then the denominators :
Since the numerator and the denominator both have
You can now divide 6 by 2 and calculate the answer :