Math, asked by mandeepkauir74, 4 months ago

Find k, if roots of the equation x2 + kx +12 = 0 are equal.

Answers

Answered by dhyan3632

0

Answer:

k=2root12

Step-by-step explanation:

d=0

b²-4ac=0

k²-4×1×12=0

k²-48=0

k=root48

k=2root12

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