SOLUTION: use the graph of y=x^2+4x-5 to answer the following: determine the solution(s) to the equation x^2+4x-5=0

Algebra ->  Graphs -> SOLUTION: use the graph of y=x^2+4x-5 to answer the following: determine the solution(s) to the equation x^2+4x-5=0      Log On


   

Question 204843: use the graph of y=x^2+4x-5 to answer the following:
determine the solution(s) to the equation x^2+4x-5=0
Answer by Earlsdon(6294) About Me  (Show Source):
You can put this solution on YOUR website!
Graph:
graph%28400%2C400%2C-8%2C5%2C-10%2C5%2Cx%5E2%2B4x-5%29
The roots are: x = -5 and x = 1
The vertex is at (-2,-9)
The equation of the line of symmetry is: x = -2