# Math Help - Help dividing expression

1. ## Help dividing expression

27z + 23z^2 + 6z^3 divided by 2z + 3. I have come up with 3z^2 + 7z +3 and a remainder of -9?

2. Originally Posted by jay1
27z + 23z^2 + 6z^3 divided by 2z + 3. I have come up with 3z^2 + 7z +3 and a remainder of -9?
correct

3. Correct

Next time, if you want to check your answer, just do the operation back :

does $(2z+3)(3z^2+7z+3)-9$ equal $6z^3+23z^2+27z$ ?

4. Originally Posted by jay1
27z + 23z^2 + 6z^3 divided by 2z + 3. I have come up with 3z^2 + 7z +3 and a remainder of -9?
that's what I got.