Question

(d) The discriminant of the quadratic equation
x2 + 8x + 16 = 0 is
lo
(A) -1
(B) O
(C) 1
(D) 2
( Choose the correct option​

Answer 1

Answer:

0 is the answer

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Step-by-step explanation:

d=b²-4ac

= 64-4*16

=64-64

=0

Answer 2

Answer:

d=b^2-4ac

(8)^2-4×1×16

64-64

0 (B)