Which of the following is the complete factorization of the polynomial below? x2 + x2 - 17 x +15
O A. (X-5)(x+3)(x - 1)
O B. (x+5)(x+3)(x+1)
O C. (x+5)(x-3)(x-1)
O D. (X-5)(x-3)(x+1)

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.