Question

find the value of k if the equation ax²+3kx+4=0 has real and equal roots​

Answer 1

Answer:

hey dear here is your Answer

if roots are equal

so using this formula

b^2+4ac=0

= k^2+4(1)(4)=0

k^2= -16

k =√-16

k = 4

Step-by-step explanation:

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