Multiply.(-2)(-7)(-4)(-2)
A. 56
B. -112
C. 134
D. 112
Answer: D
Mathematics
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Solve the problem.Find three consecutive integers such that the square of the sum of the smaller two is 297 more than the square of the largest.
A. -10, -9, -8 B. 10, 11, 12, or -10, -9, -8 C. 8, 10, 12 D. 10, 11, 12
Mathematics
Write the rational expression as an equivalent expression with the indicated denominator.
= 
A. 
B. 
C. 
D. 
Mathematics
Simplify by factoring.
A. (z - 6)2
B. 
(z - 6)
C. 
+ 
D. z - 6
Mathematics
Find the indicated sum.Find 2 + 4 + 6 + 8 + . . ., the sum of the first 40 positive even integers.
A. 1595 B. 1599 C. 1644 D. 1640
Mathematics