Question

qudratic equations by factorisation 2xsquare-2x+1upon2=0

Answer 1

first we take L. c. m. in both sides and cancel the fraction as...
2xsq. -2x+1/2=0/2
=4xsq. -4x+1=0
we take the factors of -4x
as when we multiple these factors =4xsq.
and when add =-4x
so we take -2x ,-2x
then put in quadratic equation
4xsq -2x-2x +1=0
2x(2x-1)-1(2x-1)
(2x-1)(2x-1)
so the value of x=
when 2x-1=0
then x=1/2