Question

find the values of K for which the quadratic equation 4 x square - 3kx + 1 =0 has real and equal roots​

Answer 1

Answer:

+-4/3

Step-by-step explanation:

for real and equal roots D=0

b^2-4ac=0

(-3k)^2-4×4×1=0

9k^2=16

k^2=16/9

k=+-4/3

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