Question

Find the nature of the roots of the following quadratic equations , if real roots exist,find them (I) x^2-2√3x-1=0

Answer 1

Step-by-step explanation:

Discriminant=>b^2-4ac

=>(-2√3)^2-4(1)(-1)

=>(4×3)+4

=>12+4

=>16

It means real and equal roots exist...

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