How many and what kind of roots will you have if the discriminant is 52

The discriminant is:  

b

2

−

4

a

c

a

=

1

b

=

12

c

=

36

Substitute these values into the discriminant and you should get two answers (real roots):

12

2

−

4

(

1

)

(

36

)

=

0

If the discriminant is 0 there is 1 real root, if it is > 0 there are 2 and otherwise 0 real roots.

Step-by-step explanation:

Im pretty sure this is it, hope I could help

the first one is x^2+2x+2

the second one is x^2+4

the last one is x^2-4x+8