Factor the trinomial completely.32x3y + 112x2y + 80xy

A. 4xy(4x + 4)(2x + 5)
B. 4xy(4x + 1)(2x + 20)
C. 4y(4x + 1)(2x + 20)
D. 4xy(20x + 4)(x + 5)


Answer: A

Mathematics

You might also like to view...

Solve the problem.Write an iterated triple integral in the order  for the volume of the tetrahedron cut from the first octant by the plane .

A.

B.

C.

D.

Mathematics

A series RC circuit has a time constant of 10 sec and is charged to 20 V. Find VR after 2 sec during discharge.

a. 16.4 V b. 7.4 V c. 3.8 V d. 2.6 V e. 1.7 V

Mathematics

Answer the question.For f(x) = x2 - 64 and g(x) = 2x + 3, what is the domain of 

A.
B. All real numbers
C.
D.

Mathematics

Use a calculator to evaluate the expression. Round the answer to three decimal places.(-1.57)-5

A. -0.105 B. 9.539 C. 0.105 D. -9.539

Mathematics