Factor the four-term polynomial by grouping.xy + y + 5x + 5
A. (5x + 5)(y + 1)
B. (x + 1)(y + 5)
C. (x + 5)(y + 1)
D. (x + 1)(5y + 5)
Answer: B
Mathematics
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Find y".y = 
tan(9x - 5)
A. 
sec2(9x - 5) tan(9x - 5)
B. 
sec2(9x - 5)
C. 
sec(9x - 5)
D. 
sec2(9x - 5) tan(9x - 5)
Mathematics
Sketch the graph of the function and its inverse on the same coordinate axes.f(x) = 
x + 2
A. 
B. 
C. 
D. 
Mathematics
Divide. Write the answer in lowest terms and as a whole or mixed number where possible.
÷ 8
A. 5
B. 
C. 
D. 
Mathematics
Simplify
Mathematics