exam Maths Puzzle Numerical Ability

keep getting stuck on this one
Use synthetic division to divide (x^3+8x^2+21x+20) / (x+4).
thanks for your help

Read Solution (Total 0)

exam Other Question

I am still reviewing for a final test and I am stuck on another question. Since this is a review packet I do not have a textbook. I am not sure how to simplify this problem. I g Need to come up with an answer of either 21 or 45.

3^2 / 1/3 + 3 x 6 = ?