Question

If the equation x2 + 4 x + K = 0has real distinct roots them find the value of k.
PLEASE GIVE THE ANSWER STEP BY STEP.

Answer 1

hey your ans is here

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given the following equation has equal roots so
formula for it is

b2-4ac=0
(4)2-4×1×k=0
16-4k=0
16=4k
4=k
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