Question

8) The roots of the quadratic equation x2 -
8x + 16 = 0 are .......... *
Real & Equal
Not Real
Real & Unequal
Not Equal​

Answer 1

Answer:

0

Step-by-step explanation:

discriminant = b2 -4ac

= 8×8 - 4*1*16

= 64 - 64

=0

Roots are real and equal since discriminant is 0.

Answer 2

Answer:

not real because x=4

Step-by-step explanation:

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