Math, asked by ajaysingh5218, 1 year ago

for what value of K, the roots of equation x^2 + 4x + k = 0 are real? ( it's only said that the roots are real not real and equal)

Answers

Answered by showkat718167
7
heya



For real roots descrimnant is >0



it's Descrimnant = 16 - 4k


=>



16-4k>0



4k < 16



k <4
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