Factor the difference of two squares.49 - x2
A. (7 + x)2
B. (7 - x)2
C. (7 - x)(7 + x)
D. prime
Answer: C
Mathematics
You might also like to view...
Find the product.(-4x5)(7x2)
A. 11x7 B. 11x10 C. -28x7 D. -28x10
Mathematics
Provide an appropriate response.Find transpose of 
.
What will be an ideal response?
Mathematics
Use the addition rule to solve the problem.If P(A) = 0.6, P(B) = 0.5, and P(A ? B) = 0.9, then what is P(A ? B)?
A. 0.7 B. 0.1 C. 0.2 D. 1.8
Mathematics
Assume that the probability that an airplane engine will fail during a torture test is 
and that the aircraft in question has 4 engines. Find the probability that no engines will survive.
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics