Question

Find the discriminant of
quadratic equation 3 x2- 5 x + 2
= 0 and hence, find the nature
of the roots
. -1, no real roots
. 1, two equal roots
. -1, two distinct real roots
. 1, two distinct real roots​

Answer 1

Answer:

D=b²-4ac

(5)²-4(3)(2)

25-24

D=1

Nature=two distinct real roots

so,answer is option d

Answer 2

Answer:

3x^2-5x+2

discriminate method :-

D= b^2-4ac

a=3, b=-5, c=2

D= (-5)^2-4(3)(2)

D=25-24

D=1

So, D>0. Then,

1, two distinct real root.

Here your Answer.