SOLUTION: The Discriminant Problem: The roots of the equation 2x2+6x+5=0 1]imaginary 2] real and irrational 3]real, rational and unequal 4]real, rational and equal

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: The Discriminant Problem: The roots of the equation 2x2+6x+5=0 1]imaginary 2] real and irrational 3]real, rational and unequal 4]real, rational and equal      Log On


   

Question 924186: The Discriminant Problem: The roots of the equation
2x2+6x+5=0
1]imaginary
2] real and irrational
3]real, rational and unequal
4]real, rational and equal
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
2x^2+6x+5=0 format ax^2 + bx + c
x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+
b^2 - 4ac = 36 - 40 = -4
I) imaginary