Chapter 9.1, Problem 3E

The first three Taylor polynomials for $f(x)=\sqrt{1+x}$ centered at 0 are p₀(x) = 1, $p_1(x)=1+\frac{x}{2}$, and $p_2(x)=1+\frac{x}{2}-\frac{x^2}{8}$. Find three approximations to $\sqrt{1.1}$.