Posted by **Anonymous*** on Tuesday, July 24, 2012 at 3:07pm.

Add these polynomals.

(21t+8(4t) and (3t-4)(2t)

84t^2+32t 6t^2-8t

I got this far but isnt there another setp I am forgetting?

- algebra -
**Henry**, Thursday, July 26, 2012 at 4:31pm
See your previous post.

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