b^2 - 4ac
= 441 - 4(49)(9/2)
= -441 which is less than zero ,
so there are two imaginary roots
49x+21x+9/2=0
write the discriminant of the following
quadrctic and DETERMINE the nature of in each
case.
1 answer
write the discriminant of the following
quadrctic and DETERMINE the nature of in each
case.
1 answer