Find the value of the discriminant. 2x^2+12x−13=0 then Determine the number and type of roots.

see below

Step-by-step explanation:

The discriminant is

b^2 -4ac

Where ax^2 + bx +c =0

so a =2  b=12 and c=-13

12^2 - 4(2)*-13

144 + 104

248

Discriminant is 248

since it is greater than 0  we have 2 real distinct roots

Real and distinct

Step-by-step explanation:

B² - 4AC

12² - 4(2)(-13)

144 + 104

248

Since the discriminate is positive, the roots are real and distinct

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

0,0

step-by-step explanation: