Saturday

January 31, 2015

January 31, 2015

Posted by **muffy** on Saturday, September 12, 2009 at 1:32pm.

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 2:49pmit is correct.

- Math -
**muffy**, Saturday, September 12, 2009 at 2:54pmTHANKS!

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