Find the indicated term of the binomial expansion.(x + y)15 ; term containing x3
A. 1365x3y12
B. 5460x3y12
C. 455x3y12
D. 15x3y12
Answer: C
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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves about the given lines.y = 4x,
y = 0,
x = 2; revolve about the line x = -1
A. 
?
B. 
C. 
?
D. 
?
The lengths of the sides of a triangle are given. Determine if the triangle is a right triangle. If it is, identify the hypotenuse.8, 16, 20
A. right triangle; 20 B. right triangle; 16 C. right triangle; 8 D. not a right triangle
For the given expression, determine the indicated inverse.- 7multiplicative inverse
A. 
B. - 
C. 7
D. 1
Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.2 x + 6 = 7
A. {6.36} B. {-3.19} C. {-0.23} D. {1.13}