Factor completely. State that the polynomial is prime if it cannot be factored.3x2 - 9xy - 12y2
A. 3(x - y)(x + 4y)
B. (3x - 3y)(x + 4y)
C. 3(x + y)(x - 4y)
D. prime
Answer: C
Mathematics
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Rationalize the denominator.
A. 12
B. 
C. 37
D. 
Mathematics
Solve the problem.In an arithmetic sequence with first term P1 and common difference d, the Nth term is given by
A. P1 + Nd. B. d + NP1. C. d + (N - 1)P1. D. P1 + (N - 1)d. E. none of these
Mathematics
Write the ratio as a fraction in simplest form.24 to 27
A. 
B. 
C. 
D. 3
Mathematics
Use mathematical induction to prove the following.
. . . 
= 
What will be an ideal response?
Mathematics