Question

a=2,b=-11,c=15 aasel tr b2-4ac Chi kimat kadha

Answer 1

Answer:

121-(4×2×15)

121-120=1

Answer 2

Step-by-step explanation:

Given values are

a=2

b= -11

c=15

the value of discriminant=b²-4ac

=>(-11)²-4(2)(15)

=>121-120

=>1

The value of b²-4ac=1