CPM Homework Help : PC3 Problem 3-71

Algebraically solve the system of equations and state the method you used. Check your answer graphically.

$y=3x^2+5x-2$
$y=2x+4$

Step:

$2x+4=3x^2+5x-2$
Set this equation equal to $0$ and solve.
Be sure to determine the $y$ -values associated with the $x$ -value solutions.