Provide an appropriate response.When front end rounding is used, a whole number rounds to 4000. What is the smallest number this could have been before front end rounding?
A. 3999
B. 3500
C. 4499
D. 4500
Answer: B
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Find the zeros of the polynomial function and state the multiplicity of each.f(x) = x4 - 25x2 + 144
A. x = 16, multiplicity 2; x = 3, multiplicity 1 B. x = 16, multiplicity 2; x = 9, multiplicity 2 C. x = 16, multiplicity 1; x = 9, multiplicity 1 D. x = -4, multiplicity 1; x = 4, multiplicity 1; x = -3, multiplicity 1; x = 3, multiplicity 1
Multiply. Assume that no radicands were formed by raising negative numbers to even powers.(6
+ 2
)(8
+ 10
)
A. 48
+ 20
+ 76
B. 436 + 76
C. 48
+ 20
D. 236 + 76
Solve the problem.The graph shows the total sales in thousands of dollars from the distribution of x thousand catalogs. Find the average rate of change of sales with respect to the number of catalogs distributed from 10 to 50.
Number (in thousands)
A. 
B. 2
C. 1
D. 
Multiply and simplify. Assume that all variables represent positive real numbers.(
+ 3)(
- 3)
A. 8 - 2
B. -1
C. 17
D. 5