Question

(a) find the value of k so that the following quadratic equation has equal roots :- 3x²-k√3x +4=0​

Answer 1

Answer:

please see the attachment

Step-by-step explanation:

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Answer 2

Answer:

Campare given quadratic equation 3x^2-k under root 3x +4=0

With ax^2+bx+c=0

a=3 , b=-k under root 3x , c=0

According to problem given ,

roots ate equal

b^2=4ac

(-k under roots 3)^2=4×3×4

k^2 ×3=4×3×4

k=4×4

k=4 OR k=-4

THANX