Factor the trinomial.n2 + 2n - 15
A. (n + 5)(n - 3)
B. (n - 15)(n + 1)
C. (n - 5)(n + 3)
D. (n - 5)(n - 3)
Answer: A
Mathematics
You might also like to view...
Solve the problem.Construct a possibility tree that shows all possible 2-letter code words using only the letters w, x, and y with no repetitions.
A.
B.
C.
D.
Mathematics
Find (f ?g)(x) for the given functions f(x) and g(x).f(x) = 7x + 5 and g(x) = x2 - 2
A. 49x2 + 14x - 5 B. 7x2 - 9 C. x2 + 7x + 3 D. x2 - 7x - 7
Mathematics
Identify the group of terms as like or unlike.11a2, 11a9
A. Like B. Unlike
Mathematics
Solve the problem.Find the opposite.-21
A. -21 B. 21 C. 0 D. 1
Mathematics