Question

Find the roots of the following quadratic equation if
they exists,find using quadrulic formula
a]3x^2-5x+2=0​

Answer 1

Answer:

Solution:

3x

²

−5x+2=0

Now divide the x

²

coefficient throughout,

⇒x

2

−

3

5x

+

3

2

Divide the coefficient of x by 2, and square it and add it and subtract it in the equation

⇒x

2

−

3

5x

+

3

2

+

36

25

−

36

25

=0

⇒x

2

−

3

5x

+

36

25

=

36

1

⇒

6

x−5

=±

6

1

6

x−5

=±

6

1

x=1 or

3

2