For the given general term an, write an expression using ? to represent the indicated partial sum.an = 3n, fourth partial sum
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Perform the indicated operation and write the answer in lowest terms. 
? 10
A. 
B. 
C. 
D. 
Mathematics
Divide.70 ÷ 7
A. 0 r 7 B. 7 C. 1 D. 10
Mathematics
Factor out the greatest common factor.3(x + y)4 - 6(x + y)3 + 9(x + y)5
A. 3(x + y)3(x + y - 2 + 3(x + y)2) B. (x + y)3(3x + 3y - 6 + 9(x + y)2) C. 3(x + y)((x + y)3 - 2(x + y) + 3(x + y)4) D. 3(x + y)4(-2 + 3x + 3y)
Mathematics
Find a bound on the real zeros of the polynomial function.f(x) = 6x3 - x2 + 0.3x - 0.06
A. -2 and 2 B. -1.36 and 1.36 C. -6 and 6 D. -1 and 1
Mathematics