Perform the indicated operation.(6x9 + 10x6 - 13x3 + 7) - (2x9 - 10x4 + 7x3 - 9)
A. -4x9 + 10x6 + 10x4 - 20x3 + 16
B. -4x9 + 10x6 - 10x4 - 20x3 + 16
C. 4x9 + 10x6 + 10x4 - 20x3 + 16
D. 4x9 + 10x6 - 10x4 - 20x3 + 16
Answer: C
Mathematics
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Find the GCF for the group of monomials.14m3, 56m9, and 196m4
A. 56m3 B. 784m6 C. 14m6 D. 14m3
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Use rules of exponents to simplify the expression. Use positive exponents to write your answer.
A. 
B. 616m
C. 
D. 610m
Mathematics
Solve the equation.
- 
= 
A. {
}
B. {16}
C. {48}
D. {-16}
Mathematics
Write a formula for the nth term of the geometric sequence.3, - 
, 
, - 
, 
, . . .
A. an = 3 
n - 1
B. an = 3 
n + 1
C. an = 3 
n - 1
D. an = 3 
n
Mathematics