Simplify the expression.3y(xy + y) - 6y2(x - 4 + 2y) + 2(y3 + y2)
A. - 3xy2 + 27y2 + 26y3
B. - 3xy2 + 29y2 - 10y3
C. 9xy2 + 27y2 - 10y3
D. 3xy2 + 27y2 - 26y3
E. none of these
Answer: B
Mathematics
You might also like to view...
Show that the equation is not an identity by listing the value(s) of the variable from among 0, 
, 
, and - 
for which the equation is false.sin ? + cos ? = 1
A. 
and - 
B. 
and 0
C. 
, 
, and 0
D. 
, 
, and - 
Mathematics
Use the graph to solve the equation or inequality. If appropriate, write your answer in interval notation.y1 = 3
A. -3, 3 B. 2, -2 C. -2 D. -5, -2
Mathematics
Find the length of the unknown side of the right triangle with sides a, b, and c, where c is the hypotenuse.a = 35, b = 10
A. 5
B. 225
C. 265
D. 5
Mathematics
Determine whether the improper integral is convergent or divergent.
A. Convergent B. Divergent
Mathematics