4 of 10 Find the discriminant and the number of real roots for this equation.
x2 + 3x+8 = 0
O A. -23; one real root
O B. 32; two real roots
O C. -23; no real roots
O D. 32; one real root

Which function has the smallest y-intercept value

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.