Find the pair of numbers whose product and sum are given.Product: 112 Sum: 22
A. 14 and -8
B. 14 and 8
C. -14 and 8
D. -14 and -8
Answer: B
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The graphing calculator screens show a system and the point of intersection. Choose the screen which best represents the given system.2x - 3y = 33x - 2y + 3 = 0
A. 
B. 
C. 
D. 
Apply the distributive property.(3x - 4)8x3
A. 24x3 - 32 B. 24x4 + 32x3 C. -24x4 - 32x3 D. 24x4 - 32x3
Solve the rational inequality and graph the solution set on a real number line. 
? 0
A. 
B. 
? (2, ?)
C. 
D. 
Find the center, foci, and vertices of the ellipse.4x2 + 64y2 = 256
A. center at (0, 0)
foci at (0, - 2
) and (0, 2
)
vertices at (0, -8), (0, 8)
B. center at (0, 0)
foci at (- 2
, 0) and (2
, 0)
vertices at (-8, 0), (8, 0)
C. center at (0, 0)
foci at (-8, 0) and (8, 0)
vertices at (-64, 0), (64, 0)
D. center at (0, 0)
foci at (0, -2) and (0, 2)
vertices at (0, -4), (0, 4)