Question

find the value of k for which the roots are real and equal 3 k + 1 whole Into X square + 2 k + 1 into X + K is equals to zero​

Answer 1

3k+1=0

3k=-1

k=-1/3

2k+1=0

2k=-1

k=-1/2

-1/3+-1/2

-2+(-3)/6

-2-3/6

-5/6