Question

If h,k are the roots of x²+5x+2=0,then (h/2+5h)²+(k/2+5k)²=

Answer 1

Answer:

Given equation is x

2 −5x+7=0

Hence, a=1,b=−5,c=7

Therefore discriminant =D=b

2 −4ac

=25−4(7)

=25−28

=−3

Hence, D<0

Therefore, there are no real roots of this equation.