CPM Homework Help : INT3 Problem 1-109

Use any method to determine the points of intersection of $f(x)=2x^2-3x+4$ and $g(x)=x^2+5x-3$ .

Hint:

Refer to problems 1-66 and 1-80.

Help:

How do these functions differ from the functions in problems 1-66 and 1-80?

More Help:

The $y$ -value of one of the points of intersection of the graphs will be too large to be seen
on most graphs. The graphing window would have to include $y$ -values $0 ≤ y ≤ 90$ .

Answer:

There are two points of intersection: $(1, 3)$ and $(7, 81)$ .

Use the eTool below to find the points of intersection for the given functions.
Click the link at right for the full version of the eTool: Int3 1-109 HW eTool