Factor the expression. Express your answer so that only positive exponents occur. 11x2/7 - 4x-6/7

A. x1/3(11 - 4x2/1)
B. x-6/7(11x8/7 - 4)
C. x-6/7(11x8/7 - 4x)
D. x2/7(11x8/7 - 4x2/1)

Answer: B

Mathematics

You might also like to view...

Determine whether the set is well defined or not well defined. The set of the best doctors

A. well defined B. not well defined

View
Mathematics

Factor completely. If the polynomial cannot be factored, say it is prime.x2 + 7x + 3x + 21

A. prime B. (x - 7)(x + 3) C. (x - 7)(x - 3) D. (x + 7)(x + 3)

View
Mathematics

Simplify. - 

A.
B.
C.
D.

View
Mathematics

Add or subtract. Assume that variables represent nonnegative values.-2 + 5 -  - 4

A. -7 + 19
B. 7 - 19
C. -7 - 19
D. 7 + 19

View
Mathematics