Question

How do you simplify and divide `(9b^2+9b-10)/(3b-2)`?

Answer 1

`3b+5`

Explanation:

Start by factorising the numerator
`9b^2+9b-10=(3b-2)(3b+5)`
Then `(9b^2+9b-10)/(3b-2)=((3b-2)(3b+5))/(3b-2)=3b+5`
You can also do a long division and the result is the same