Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
(7x+5)(3x-4)(3x+4)=(7x+5)9x^2-16
(7x+5)(3x-4)(3x+4)=(7x+5)9x^2-16
Natural Language
Math Input
Extended Keyboard
