Write a polynomial function in standard form with zeros at 0,1 and 2.
!

a. f(x)=x(x+1)(x+2)
b. f(x)=x(x-1)(x-2)
c. f(x)=x^3+3x^2+2x
d. f(x)=x^3-3x^2+2x

You are standing next to a really big circular lake. you want to measure the diameter of the lake, but you don't want to have to swim across with a measuring tape! you decide to walk around the perimeter of the lake and measure its circumference, and find that it's 400\pi\text{ m}400? m. what is the diameter dd of the lake?