Find the sum: (3x2 + 5x − 8) + (5x2 − 13x − 5)

Use the function nest to evaluate p(x) = 1 + x + · · · + x50 at x = 1.00001. (use the matlab ones command to save typing.) find the error of the computation by comparing with the equivalent expression q(x) = (x51 − 1)/(x − 1).

If eh = hg and hg=16, find the diameter of k

What is the measure of the smallest angle in the diagram? 15 29 32 45