70.
Which of the functions below have exactly
two distinct real zeros?
1. S(x) = -x2 + 14x-45
II. f(x) = 4x2 + 4
III. f(x) = 2x2 + 12x + 18
IV. f(x) = 3x2 - 4x-4
A. I and IV
C. II and III
B. I, II, and III
D. III and IV

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

Write an expression that has three terms and simplifies to 4x - 7. identify the coefficient(s) and constant(s) in your expression

What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18