Simplify the expression. Assume all variables represent positive real numbers.3 
+ 3 
A. 18x
B. 6 
C. 18 
D. 3 
Answer: C
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Write the statement in symbolic form.Let p, q, and r represent the following statements.p: I eat too much.q: I'll exercise.r: The food is good.If the food is good or if I eat too much, then I'll exercise.
A. r ? (p ? q) B. r ? p ? q C. (r ? p) ? q D. (r ? p) ? q
Solve the problem.There are 7 L of juice in the fridge and Maria drinks 700 ml of the juice. How much juice remains?
A. 6300 mL B. 69,300 mL C. 6300 L D. 7700 mL
Simplify. Write your answers in the form of a+bi, where a and b are real numbers.
A. 
- 
i
B. - 
i
C. 
- 
i
D. - 
- 
i
Given the polynomial function f(x), find the rational zeros, then the other zeros (that is, solve the equation 
), and factor f(x) into linear factors.f(x) = x3 - 64
A. 4, 2 + 2
i, 2 - 2
i ; f(x) = (x - 4) (x - 2 - 2
i)(x - 2 + 2
i)
B. 4, -2 + 2
, -2 - 2
; f(x) = (x - 4) (x + 2 - 2
)(x + 2 + 2
)
C. 4, -2 + 2
i, -2 - 2
i ; f(x) = (x - 4) (x + 2 - 2
i)(x + 2 + 2
i)
D. 4, -2 + 
i, -2 - 
i ; f(x) = (x - 4) (x + 2 - 
i)(x + 2 + 
i)