Math, asked by michellemeel12, 10 months ago

The value of k for which the quadratic equation 16x2 + 4kx+9=0 has real and equal roots are

Answers

Answered by madhumithakannan2005

7

Answer:

k=6

Step-by-step explanation:

b2-4ac=0

b2= 4ac

(4k)2= 64*9

16k2=64*9

k2=36

k=6

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