Question

2) Find the least positive values of K for which the equation x² + 4x + 4 = 0 has real
roots.
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Answer 1

Answer:

according to me the answer is √1

Step-by-step explanation:

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Answer 2

Answer:

x  

2

+kx+4=0

for real roots D≥0

⇒k  

2

−4×4×1≥0⇒k  

2

≥16

⇒  

k≥4

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 C for positive valued

Step-by-step explanation:

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