Factor completely.25 - y2
A. (5 - y)2
B. (y - 5)(y + 5)
C. (5 + y)2
D. (5 - y)(5 + y)
Answer: D
Mathematics
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Solve the problem.For the given stock investment, find the total purchase price:
A. $2700 B. $1320 C. $2640 D. $120
Mathematics
For the given function expressed verbally, give a symbolic representation.To convert x square feet to y square yards, divide x by 9. Let y = f(x).
A. f(x) = 9/x B. f(x) = 9x C. f(x) = x - 9 D. f(x) = x/9
Mathematics
Find one solution graphically and then find the remaining solutions using synthetic division.2x3 + 5x2 - 14x - 8 = 0
A. 4, -2, 1/2 B. -4, 2, -1 C. 4, -2, 1 D. -4, 2, -1/2
Mathematics
Multiply.
? 
A. 15x4
B. x4
C. 
D. 
Mathematics