You can
put this solution on YOUR website!2x^2+6x-2=0
first eliminate (x^2)'s coefficient by dividing both sides with 2
x^2+3x-1=0
then take x's coefficient (3) divide it with 2 now you have one and a half
. and take
's square we have
. so in order to have a perfect square we need to convert (-1) to
. we will do it by adding 1 +
to each side which is equal to
(x+(3/2))^2=13/4
now we will find two possible answers;
and
