Wednesday

August 27, 2014

August 27, 2014

Posted by **muffy** on Thursday, September 17, 2009 at 10:52pm.

Solve the inequality:

(2x-3)(4x)+x^2=>(3x+4)^2

I did 2x-3*4x

9x^2-12x on the left side

on the right side:

9x^2+24x+16

I substracted everything on the right side over to the left and made it => zero

9x^2-12x-9x^2-24x-16=>0

-36x-16=>0

x=<4/-9

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

THANKS!

- pre-calc Question on a previous question -
**muffy**, Friday, September 18, 2009 at 8:47pmFigured it out -- sorry for doubting you. It's right!

**Related Questions**

AlgebrAlgebra-Mathmate or BobPursley or Reiny - I had asked a question earlier ...

Bob Pursley - Bob: Thank you for answering my Chemistry question. I apologize ...

anatomy and physiology II - why does air move into the lungs? Bob Pursley ...

Physics-Just a clarification - I have a question? What does hf = hi+Vivertical ...

science - I was just wondering! I posted a question for you all at 12:01 today. ...

CHEM (DrBob222) - I had posted the question to that previous chem question, ...

Math - I posted these 2 questions a couple of days ago and although the help I ...

Math-Stat - Jane and Bob are on the same game show. They answer one question, ...

PRE-CALC - Hi here is my question: Solve: (x-3)/x+3/x2=-6/x^2+2x For my ...

drbob222,math - I've written back for the one i'm having trouble with of the ...