Ksuzyviz
Answered

 Determine the nature of the roots of the  quadratic equations using discriminant.
1. x2+6x+9=0    Discriminant : _______________ ?   Nature of the roots ______________?
Please Answer ..

Sagot :

Darkviz
x²+6x+9=0 a=1 b=6 c=9
b²-4ac
6²-4(1)(9)
36-36
=0 the answer is 0