Write the indicated term of the binomial expansion.(3 - 
)6; middle term
A. -90y
B. -540y
C. -540y
D. 540y
Answer: B
Mathematics
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Use the given conditions to write an equation for the line in slope-intercept form.Passing through (5, 3) and perpendicular to 
A. y = 
x - 
B. y = - 
x + 
C. y = - 6x - 23
D. y = - 
x - 
Mathematics
Determine if the function is concave up or concave down in the first quadrant.y = x4/9
A. Concave down B. Concave up
Mathematics
Factor.15z2 + 14z - 8
A. (3z + 4)(5z - 2) B. 15z2 + 14z - 8 C. (3z - 4)(5z + 2) D. (15z + 4)(z - 2)
Mathematics
Find the general term, an, of the given geometric sequence.
, 
, 
, ...
A. an = 
+ 
(n - 1)
B. an = 
(3)n-1
C. an = 
+ 3(n - 1)
D. an = 
n-1+ 
Mathematics