Factor the polynomial using the greatest common binomial factor.3(y + 2) - x(y + 2)
A. (y + 2)(3 - x)
B. (3y + 6) - (xy + 2x)
C. (y - 2)(x - 3)
D. (y + 2)(3 + x)
Answer: A
Mathematics
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Solve the problem.Evaluate 
at t = 
? for the function w = 
; x = sin t, y = cost, z = t2.
A. - 
B. - 
C. - 
D. 
Mathematics
Identify the type of surface represented by the given equation.
- 
= 
A. Hyperbolic paraboloid
B. Paraboloid
C.
| Ellipsoid |
D. Parabolic cylinder
Mathematics
Add.23 + (-17)
A. -6 B. 6 C. 40 D. -40
Mathematics
Look for a pattern and then predict the general term, or nth term, an, of the sequence.3, 12, 21, 30, 39, . . .
A. an = 3(9)n-1 B. an = 6n - 9 C. an = 9n - 2 D. an = 3(3n - 2)
Mathematics