Solve the equation.(x - 2)(x + 4) = 0
A. {-2, 4}
B. {2, 4}
C. {2, -4}
D. {2, -2, 4, -4}
Answer: C
Mathematics
You might also like to view...
Find the reciprocal.
A. 
B. 
- 
C. 
D. 6(a - b)
Mathematics
Factor the sum or difference of two cubes completely.343y3 - 1
A. (7y - 1)(49y2 + 7y + 1) B. (7y - 1)(49y2 + 1) C. (7y + 1)(49y2 - 7y + 1) D. (343y - 1)(y2 + 7y + 1)
Mathematics
Solve the problem.In a right triangle, the length of the hypotenuse is 3 times the length of the shorter leg. If the length of the longer leg is 
, find the lengths of the other two sides.
A. 2 and 6
B. 4 and 12
C. 3 and 7
D. 
and 
Mathematics
Write the sentence as a proportion.6 dollars is to 27 bottles as 10 dollars is to 45 bottles.
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics