SOLUTION: At what X values does the parabola Y=x^2-5x+4 intersect the x axis?

Algebra ->  Graphs -> SOLUTION: At what X values does the parabola Y=x^2-5x+4 intersect the x axis?      Log On


   

Question 1040802: At what X values does the parabola Y=x^2-5x+4 intersect the x axis?
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
That is asking for the roots.
factor x^2-5x+4=0 into (x-4)(x-1)=0
The roots are 4 and 1.
Those are the intersections with the x-axis.
graph%28300%2C200%2C-10%2C10%2C-10%2C10%2Cx%5E2-5x%2B4%29