Subtraction of Polynomials

[nycmathguy]

College Algebra
Chapter 1/Section 7

This one is 36.

 

[HallsofIvy]

NO! Once you factor the 3 out of the numerator, you have 3(x^2- 3) which cannot be factored like that.

 

[nycmathguy]

NO! Once you factor the 3 out of the numerator, you have 3(x^2- 3) which cannot be factored like that.

Thanks for pointing out my error.

Note: I have moved on to another forum. You can find me at mathforums.com. My username there is blueridge.