The directions are: find all real numbers for which the rational expressions are undefined. I know i want to get the denominator to equal zero. But the three questions are giving me a hard time.
a. (3x+2)/(2x^2+7x+6)
b. (14)/(x^2+9)
c. (x-3)/(x(x+5))
I missed class today, and now im extremely confused.
Thanks for the answers but, I really want to and need to know how to do them.
a. (3x+2)/(2x^2+7x+6)
b. (14)/(x^2+9)
c. (x-3)/(x(x+5))
I missed class today, and now im extremely confused.
Thanks for the answers but, I really want to and need to know how to do them.