SOLUTION: state the value of the discriminant for each equation. Then determine the number of real roots of the equation. 3b^2+10=-8b

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: state the value of the discriminant for each equation. Then determine the number of real roots of the equation. 3b^2+10=-8b       Log On


   



Question 822695: state the value of the discriminant for each equation. Then determine the number of real roots of the equation. 3b^2+10=-8b
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 
Hi,
state the value of the discriminant for each equation.
Then determine the number of real roots of the equation.
3b^2+10=-8b
3b^2 + 8b + 10 = 0
+sqrt%28+b%5E2-4%2Aa%2Ac+%29+=+sqrt%2864+-+120%29+=+sqrt%28-56%29
There are NO real roots for this equation