Question

solve the quadratic equation 2x^2-x+ 1/8 =0 by completion square method

Answer 1

Answer:

Correct option is

B

The roots are

4

1

,

4

1

.

Given equation is 2x

2

−x+

8

1

=0

16x

2

−8x+1=0

16x

2

−4x−4x+1=0

4x(4x−1)−1(4x−1)=0

(4x−1)

2

=0

x=

4

1

and x=

4

1