If the discriminant is positive how many solutions are there

yields 2 real roots

Step-by-step explanation:

To find the number of real roots for a quadratic, we apply the discriminate. The discriminate is the inside portion of the square root from the quadratic formula.

• yields 2 real roots

• yields 1 real root

•[tx]b^2-4ac<0[/tex] yields no real roots

Example:

where a=4, b=-7, and c=2

.

It has 2 real roots

sorry, i don't know i just need points, i'm new here. chao