Factor completely, if possible.z2+ 6z + 9
A. (z + 3)2
B. (z - 3)2
C. (z + 3)(z - 3)
D. (z + 6)(z - 6)
Answer: A
Mathematics
You might also like to view...
Given lines 
and m with 
, it follows that:
A. 
B. 
C. 
D. None of These
Mathematics
Multiply.5x7(5x3 - 4)
A. 25x10 - 20x7 B. 25x10 - 4 C. 25x3 - 20 D. 5x7
Mathematics
Simplify.3(-7) - (-13)
A. -60 B. -8 C. 18 D. -34
Mathematics
Determine whether the given function is one-to-one. If it is one-to-one, find a formula for the inverse.f(x) = 5x2 + 4, x ? 0
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. Not one-to-one
Mathematics