Factor completely. If a polynomial cannot be factored, say it is prime.x3 - 25x + 4x2 - 100
A. (x + 5)(x - 5)(x + 4)
B. prime
C. (x - 5)2(x + 4)
D. (x2 - 25)(x + 4)
Answer: A
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Solve the problem.Use a tree to show the employee relationships in the WonderWeave Knitting and Fabric Corporation. President Woods has three vice presidents: Warren, Floyd, and Noah. Warren is in charge of Ullman, who in turn has two assistants: Bird and Dean. Floyd is in charge of Ladd and Metz. Noah has an assistant: Ortez.
A. 
B. 
C. 
D. 
Solve the system by the substitution method.
A. 
, 
B. 
, 
, 
, 
C. 
, 
, 
, 
D. ?
Simplify. Assume that no radicands were formed by raising negative quantities to even powers.
A. 35
B. 7
C. 5
D. 25
Solve the problem.Frank can type a report in 2 hours and James takes 5 hours. How long will it take the two of them typing together?
A. 
hr
B. 5 hr
C. 
hr
D. 
hr