Question

find the discriminant of the equation 3x^2-2x+1/8=0 ​

Answer 1

Answer:

5/2

Step-by-step explanation:

D= b^2-4ac

Here, b= -2, a= 3 and c= 1/8

(-2)^2-4 x 3 x 1/8

4-3/2

= 5/2 is the discriminant....

Answer 2

Answer:

-92

Step-by-step explanation:

The quadratic equation is

3x ^2 +2x−8=0

Comparing it with

ax^2+bx+c=0

we get, a=−3 ,b=2 ,c=−8

Therefore,

D= b ^2 −4ac

2^2 - 4 × (-3) × (-8)= 4−96 =−92