Question

Find the values of k for which of
the following equations have real roots.
2x²+kx+3 = 0

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Answer 1

Answer:

±√24

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Step-by-step explanation:

Given equation has equal roots,

So, its Discriminant, D=0

D=k²−4(2)(3)=0

⟹k²=24

⟹k= = ±√24