Math, asked by jayanth2998, 5 months ago

plz give answer fast​

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Answered by 11169
0

x  

2

−4x+k=0 is of the form ax  

2

+bx+c=0 where a=1b=−4c=k

Roots are equal⇒ Discriminant=0

⇒b  

2

−4ac=0

⇒(−4)  

2

−4×1×k=0

⇒16−4k=0

⇒−4k=−16

∴k=  

4

16

​  

=4

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