For what values of x is the rational expression below undefined?

Check all that apply.

x-4/3x^2-75

A. - 3

B. - 4

C. 3

D. - 5

E. 4

F. 5

Question

Blake Ayers

Mathematics

24 February, 12:14

For what values of x is the rational expression below undefined?

Check all that apply.

x-4/3x^2-75

A. - 3

B. - 4

C. 3

D. - 5

E. 4

F. 5

+3

Answers (1)

Know the Answer?

Johns · Answer 1

(x-4) / (3) (x+5) (x-5)

In order for the rational expression to be undefined, the denominator must be equal to 0.

Thus, set 3 (x+5) 9 (x-5) = 0

x=5 and - 5

For what values of x is the rational expression below undefined?Check all that apply.x-4/3x^2-75A. - 3B. - 4C. 3D. - 5E. 4F. 5

For what values of x is the rational expression below undefined?

Check all that apply.

x-4/3x^2-75

A. - 3

B. - 4

C. 3

D. - 5

E. 4

F. 5