Question

For what value (s) of 'p' quadratic equation px? + 6x + 9 = 0 has no real
roots ?​

Answer 1

Step-by-step explanation:

a=1 ,b=6, c=9

b-4ac

(6)- 4×1×9

36-36

0

D=0

x= -6+0/2×1 x=-6-0/2×1

x=-6/2 x=-6/2

x=-3 x=-3