Form the polynomial in the usual way. Find the degree and leading coefficient of the polynomial. Next, organize the polynomial into groups based on the number of terms.
Linear and quadratic approximation
1. Find the linear approximating polynomial for the following functions centered at the given point a.
2. Find the quadratic approximating polynomial for the following functions centered at a.
3. Use the polynomials obtained in parts (a) and (b) to approximate the given quantity.
approximiate
Do the polynomials
Justify your answer.