Question

Simplify. Write in standard form. t^2(t+1)-t(2t^2-1)

Answer 1

I know the answer is -t^3+t^2+t

Answer 2

I just need to show work..

Answer 3

Try this website. There is a button that says "Step by step solution" and you can see how it does it. :)
http://www.wolframalpha.com/input/?i=simplify+t%5E2%28t%2B1%29-t%282t%5E2-1%29

Answer 4

Thanks!! Can you help with this one? I dont know how to do it.. Simplify each product using a table. (x-8) (3x+1)

Answer 5

(x+5) (x-4)
X^2+1x-20

(w-2) (w+6)
W^2+4w-12

(x-8) (3x + 1)
3x^2 +23x-8

The ^ means the 2 will be the exponent. I'm not sure how to do it with table.

Answer 6

Thankssssss!!!'

Answer 7

No problem. :D