Question

Please answer quick...

Answer 1

sum of zeroes=1/2(product of zeroes)

$\frac{ - b}{a} = \frac{1}{2} \times \frac{c}{a}$

$\frac{ - 2b}{a} = \frac{c}{a}$

-{-2(K+6)=2(2K-1)

2K+12=4K-2

2K=14

K=7

hope it helps

:-)

Answer 2

Answer:

hi army.......................