Factor the trinomial by grouping, or state that the trinomial is prime.7x2 - 33x - 10
A. prime
B. (7x - 5)(x + 2)
C. (7x + 2)(x - 5)
D. (7x - 2)(x + 5)
Answer: C
Mathematics
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Determine the value of the variable so that the equality is a proportion.
= 
A. 1.00 B. 4 C. 40 D. 1.0
Mathematics
Find the distance d(P1, P2) between the points P1and P2.P1 = (1, -4); P2 = (-1, 4)
A. 10
B. 60
C. 2
D. 60
Mathematics
Determine whether the system corresponding to the given augmented matrix is dependent or inconsistent. If it is dependent, give the solution.
A. dependent; z = 2 B. inconsistent C. dependent; (0, 0) D. dependent; (0, 2)
Mathematics
Multiply.(
+ 
)(
- 
)
A. 4 + 6i
B. 4 - 2i
C. -14 - 2i
D. 4 - 6i
Mathematics