1.

Find the nature of roots x^2+2ax+(a^2+b^2)​

Answer»

Step-by-step explanation:

NATURE of the roots:Δ>0--->>>roots are real

Δ=0--->>>roots are real and EQUAL

Δ<0--->>>roots are complex

Δ=b²-4ac

=(2a)²-4(a²+b²)

=4a²-4a²-4b²

=-4b²

so, roots are complex

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