Simplify. Assume that all variables represent positive numbers.
A. 
B. x76
C. 19x
D. x19
Answer: D
Mathematics
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Factor completely, or state that the polynomial is prime.12x2 - 52x - 40
A. (12x + 8)(x - 5) B. 4(3x - 2)(x + 5) C. prime D. 4(3x + 2)(x - 5)
Mathematics
Divide and, if possible, simplify.
A. 
B. 
C. 3
D. 
Mathematics
Solve.Find the area of an oak cabinet surface that is constructed by a carpenter as a large square with sides of 6x feet and has a square cut-out region whose sides are y feet. Write your answer in factored form.
A. A = (6x + y)(6x - y) ft2 B. A = 36(x + y)(x - y) ft2 C. A = (36x + y)(36x - y) ft2 D. A = (6x + y)2 ft2
Mathematics
Select the first five terms of the sequence. (Assume that n begins with 1.)
?
?
A. 
?
B.
?
C.
?
D.
?
E.
?
Mathematics