Factor and simplify the expression.
A. sin x
B. sin x + 1
C. sin x - 1
D. cos2x
Answer: C
Mathematics
You might also like to view...
Determine whether or not the points are vertices of the given geometric figure.(7, -1), (9, 3), and (11, 2); right triangle
A. Yes B. No
Mathematics
Find the exact value of the expression.tan 345°
A. 
B. 2 + 
C. -2 - 
D. 
Mathematics
Multiply, and then simplify if possible. Assume all variables represent positive real numbers.(
- y)(
+ y)
A. a - y
B. a - y2
C. a - 2y
- y2
D. a + 2y
- y2
Mathematics
Find the first six terms of the sequence.a1 = 3, a2 = 3; for n ? 3, an = an-1 + an-2
A. 3, 3, 9, 27, 243, 6561 B. 3, 3, 6, 6, 9, 9 C. 3, 3, 6, 9, 15, 24 D. 3, 3, 6, 9, 12, 15
Mathematics