Factor.x2 + 30x + 225
A. Prime
B. (x + 15)2
C. (x - 15)2
D. (x + 15)(x - 15)
Answer: B
Mathematics
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Use the square root property to solve the quadratic equation.(2x - 9)2 = 50
A. 
B. 
C. 
D. 
Mathematics
Find the indicated sum or difference, if it is defined.
- 
A. 
B. 
C. 
D. 
Mathematics
Write the complete factored form of the polynomial f(x), given the indicated zero.f(x) = 9x4 + 51x3 + 87x2 + 45x- 
is a zero.
A. f(x) = 9x
B. f(x) = 9x
C. f(x) = x
D. f(x) = 9x
Mathematics
Perform the indicated operations. Write the answer using only positive exponents. Assume that all variables represent positive real numbers.
A. 
B. 
C. -3b41/4
D. -3b43/4
Mathematics