Factor completely using the trial and error method to factor trinomials. If unfactorable, indicate that the polynomial is prime.15z2 - 2z - 8
A. (3z - 2)(5z + 4)
B. prime
C. (3z + 2)(5z - 4)
D. (15z + 2)(z - 4)
Answer: C
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Find the area enclosed by the given curves.Find the area of the region in the first quadrant bounded on the left by the line y = 
and on the right by the curves y = tan 2 x and y = cot 2 x. (Round to four decimal places.)
A. 0.4126
B.
| 0.5858 |
C. 0.3094
D. 4.3094
Considering the given value of t, choose the ordered pair that lies on the graph of the given pair of parametric equations.x = -4t + 8, y = 3t - 3; t = -7
A. (4, 0) B. (20, -18) C. (-3, -7) D. (36, -24)
Provide an appropriate response.Is the quotient of two monomials always a monomial? Why or why not? If not, give an example.
What will be an ideal response?
Solve.For the geometric sequence 2, 1, 
, 
, ... , find an.
A. an = 2n-2
B. an = 
n-2
C. an = 21-n
D. an = 
1-n