($\displaystyle \sqrt{h^2+1}$+1) ($\displaystyle \sqrt{h^2+1}$+1)

THis is my answer? h^{2}+2+2($\displaystyle \sqrt{h^2+1}$)

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- Jun 3rd 2012, 09:10 PMzbest1966simplify Foil method
($\displaystyle \sqrt{h^2+1}$+1) ($\displaystyle \sqrt{h^2+1}$+1)

THis is my answer? h^{2}+2+2($\displaystyle \sqrt{h^2+1}$) - Jun 3rd 2012, 09:15 PMReckonerRe: simplify Foil method
- Jun 3rd 2012, 09:17 PMSorobanRe: simplify Foil method
Hello, zbest1966!

Quote:

$\displaystyle \text{Multiply: }\:(\sqrt{h^2+1}+1) (\sqrt{h^2+1}+1)$

$\displaystyle \text{This is my answer: }\:h^2+2+2\sqrt{h^2+1}$

You are correct!

By the way, youhave to jump in and out of LaTeX for these expressions.*don't*