Please help me with this question

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c. q-p d. p-q

Astraight water slide is 175 feet above ground and is 200 feet long. what is the angle of depression to the bottom of the slide?