pre-calc Question on a previous question
posted by muffy .
On the question below, Bob Pursley said it was correct, however, I just wanted to make sure that it's not supposed to have another x value since it has x^2 in it.
Solve the inequality:
I did 2x-3*4x
9x^2-12x on the left side
on the right side:
I substracted everything on the right side over to the left and made it => zero
I'm not sure if this is right or if I made an error somewhere.
Math - bobpursley, Saturday, September 12, 2009 at 2:49pm
it is correct.
Math - muffy, Saturday, September 12, 2009 at 2:54pm
Figured it out -- sorry for doubting you. It's right!