Bob rests a 30 foot ladder against the side of his house. The base of the ladder is 12 feet from the base of the house. How far up the house does the ladder reach?

Taylor graphs the system below on her graphing calculator and decides that f(x)=g(x) at x=0, x=1, and x=3. provide taylor with some feedback that explains which part of her answer is incorrect and why it is incorrect. f(x)= 2x+1 g(x)= 2x^2+1