Hi can anyone help me to expand this?

(2t-10)^2 + (4-t^2)^2

Thanks

Printable View

- Jun 19th 2008, 02:30 PMkate45expanding brackets
Hi can anyone help me to expand this?

(2t-10)^2 + (4-t^2)^2

Thanks - Jun 19th 2008, 02:49 PMr_maths
I got $\displaystyle t^{4}-4t^{2}-40t+116$...?

- Jun 19th 2008, 03:38 PMmasters