SOLUTION: 5x^2-3x+3=0. use the quadratic formula Thank you

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons -> SOLUTION: 5x^2-3x+3=0. use the quadratic formula Thank you      Log On


   



Question 314904: 5x^2-3x+3=0. use the quadratic formula
Thank you

Found 2 solutions by Fombitz, solver91311:
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
+5x%5E2-3x%2B3=0+
.
.
.
a=5
b=-3
c=3
.
.
.
x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+
x+=+%283+%2B-+sqrt%28+%28-3%29%5E2-4%2A5%2A3+%29%29%2F%282%2A5%29+
x+=+%283+%2B-+sqrt%28+9-60+%29%29%2F%2810%29+
x+=+%283+%2B-+sqrt%28+-51%29%29%2F%2810%29+
x+=+%283+%2B-+sqrt%28+51%29i%29%2F%2810%29+ where i=sqrt%28-1%29

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!




So:







Discriminant:



Therefore, there is a conjugate pair of complex roots.







Since is irreducible, the above is simplest form.

John