SOLUTION: Find the discriminant of each quadratic equation. A) x^2+4x+9=0 B) 2x^2+3x=0

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: Find the discriminant of each quadratic equation. A) x^2+4x+9=0 B) 2x^2+3x=0      Log On


   

Question 956079: Find the discriminant of each quadratic equation.
A) x^2+4x+9=0
B) 2x^2+3x=0
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Find the discriminant of each quadratic equation.
Disc = b^2 - 4ac
-----------
A) x^2+4x+9=0
a = 1, b = 4, c = 9
=========================
B) 2x^2+3x=0
a = 2, b = 3, c = 0