Question

What is the nature of the root of 2x²-4x-8=0

Answer 1

Step-by-step explanation:

discriminant is greater than zero therefore two real roots of the equation exists.

Answer 2

Answer:

nature of roots = real and distinct roots

Step-by-step explanation:

discriminant = b^ - 4ac

=( -4)^2 - 4 . 2 .-8

= 16 + 64

= 80 is greater than 0

therefore , two real and distinct roots

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