Question

Q6. The discriminant ftom the
equation x (x+8) +16 =O is :
O0
O2
O5
O9​

Answer 1

answer....

X(X+8)+16=0

x square +8x+16=0

discriminate formula= b square -4.a.c

8 square-4.1.16

64-64=0

0=0

Answer 2

Step-by-step explanation:

= x^2+8x+16=0

=x^2+4x+4x+16 =0

= x(x+4)+4(x+4)=0

= (x+4)(x+4)=0

=x+4=0

=x=-4

=x+4=0

=x=-4