Write the binomial expansion of the expression.(5x + 3)4
A. 625x3 + 1500x2 + 1350x + 540
B. (25x2 + 15x + 9)4
C. 625x4 + 1500x3 + 1350x2 + 540x + 81
D. 1875x4 + 4500 x3 + 1350x2 + 1620x + 81
Answer: C
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Solve the problem.If 
f(x) = L, which of the following expressions are true? I. 
f(x) does not exist. II. 
f(x) does not exist. III. 
f(x) = L IV. 
f(x) = L
A. I and II only B. I and IV only C. III and IV only D. II and III only
Round the whole number to the given place value.297,499, thousands
A. 298,000 B. 297,500 C. 297,000 D. 297,400
Find the asymptotes of the hyperbola.
- 
= 1
A. y + 1 = 
(x - 1) and y + 1 = - 
(x - 1)
B. y - 1 = 
(x + 1) and y - 1 = - 
(x + 1)
C. y + 1 = 2(x - 1) and y + 1 = - 2(x - 1)
D. y = 
(x - 1) and y = - 
(x - 1)
Use the substitution method to solve the system. 5x + y = 0-5x + y = -10
A. (1, -5) B. (-1, -5) C. (-1, 5) D. (1, 10)