What is expand sqrt((x+h)^2+4) ?

The solution to expand sqrt((x+h)^2+4) is sqrt(x^2+2xh+h^2+4)

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expand sqrt((x+h)^2+4)

expand

(x + h)^{2} + 4

x^{2} + 2 x h + h^{2} + 4

Solution steps

(x + h)^{2} + 4

Expand

(x + h)^{2} + 4 : x^{2} + 2 x h + h^{2} + 4

= x^{2} + 2 x h + h^{2} + 4

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What is expand sqrt((x+h)^2+4) ?
The solution to expand sqrt((x+h)^2+4) is sqrt(x^2+2xh+h^2+4)