If possible, factor the polynomial completely. If a polynomial cannot be factored, state that it is prime.81a2 - 126a + 49
A. (81a + 1)(a + 49)
B. (9a + 7)2
C. (9a - 7)(9a + 7)
D. (9a - 7)2
Answer: D
Mathematics
You might also like to view...
Verify that the values of the variables listed are solutions of the system of equations.
x = -2, y = 2
A. solution B. not a solution
Mathematics
Solve the problem.If 2 cards are drawn from a deck of 52 cards, what is the expected number of spades?
A. 0.75 B. 0.50 C. 0.47 D. 0.25
Mathematics
Find a value of k that will make f a probability density function on the indicated interval.f(x) = kx3; [1, 2]
A. 
B. 
C. 
D. 
Mathematics
Simplify the complex rational expression using either Method I or Method II.
A. 
B. 
C. 
D. 
Mathematics