For what value of K the roots of the equation x^2+4x+K=0

1.	For what value of K the roots of the equation x^2+4x+K=0
Answer» Answer:The value of k must be less than or equal to 4.Step-by-step explanation:The given quadratic equation isA quadratic equation\xa0\xa0has real roots ifWe have,Divide both sides by 4.Therefore the value of k must be less than or equal to 4.

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