Evaluate the expression when x = 4.
6(x + 8)

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

What is x3+3x2−16x−48 divided by x−1?

Hi, can anyone show me how to do this problem? 100 points for this. in advance