How do you solve the equation #x^2+5x+6=0# by graphing?
1 Answer
Jun 14, 2017
Explanation:
#"consider the graph of " x^2+5x+6#
graph{x^2+5x+6 [-10, 10, -5, 5]}
#"the solution to " x^2+5x+6=0#
#"are the values of x where the graph crosses the x-axis"#
#rArrx=-3" or " x=-2#
