WILL GIVE MEDAL TO CORRECT ANSWER!!!
Use the quadratic equation y = x² + 3x – 10.

Calculate the discriminant to determine the number of real roots.
(Points : 5)
A one real root
B two real roots
C no real roots
D no solution to the equation

Question

WILL GIVE MEDAL TO CORRECT ANSWER!!!
 Use the quadratic equation y = x² + 3x – 10.

Calculate the discriminant to determine the number of real roots. 
(Points : 5)
A       one real root
B       two real roots
C       no real roots
D       no solution to the equation

tkhunny · Answer

The instructions are clear.  Did you calculate the discriminant?

anonymous · Answer

How do you do that? x3

tkhunny · Answer

I have to wonder why you have been given this question if you do not know what the discriminant is.

Have you met the Quadratic Formula?