Factor the expression completely. If the polynomial is prime, state this as your answer.64x2 + 144x + 81

A. (8x + 9)2
B. (8x - 9)2
C. (8x - 10)2
D. (8x + 9)(8x - 9)


Answer: A

Mathematics

You might also like to view...

Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the final expression.sin2 x + sin2 x cot2 x

A. cot2 x + 1 B. cot2 x - 1 C. 1 D. sin2 x + 1

Mathematics

Determine the name of the polygon.

A. Quadrilateral B. Octagon C. Hexagon D. Pentagon

Mathematics

Factor the four-term polynomial by grouping.6x + 54 + xy + 9y

A. (y + 9)(x + 6) B. (y + 9)(6x + y) C. (x + 9)(6 + y) D. (x + 9y)(6 + y)

Mathematics

Complete the identity.tan 2x = ?

A. - 
B.
C.
D.

Mathematics