Solve for ? if 
.
?
?
A. 60°, 300°
B. 30°, 330°
C. 30°, 150°
D. 210°, 330°
E. 240°, 300°
Answer: D
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Factor by grouping.12x3 - 9x2 + 20x - 15
A. (3x2 - 5)(4x + 3) B. (12x - 5)(x2 + 3) C. (12x + 5)(x2 - 3) D. (3x2 + 5)(4x - 3)
Solve the problem.Suppose a brewery has a filling machine that fills 12 ounce bottles of beer. It is known that the amount of beer poured by this filling machine follows a normal distribution with a mean of 
and a standard deviation of 0.04 ounce. Find the probability that the bottle contains between 12.08 and 12.14 ounces.
A. 0.8351 B. 0.8475 C. 0.1525 D. 0.1649
Find all the rational zeros of the function 
a. 
b. x = 4, –5, 5, 2
c.
d. x = 2, 20, –5
Tell whether or not the relation is a function.{(1, 8), (1, -5), (4, -6), (9, -9), (11, 7)}
A. No B. Yes