Question

For what values of k does the quadratic equation 4x2 - 12x-k=0 have
real roots ?​

Answer 1

Answer:

by applying the formula

b^2-4ac or sqrt of b^2-4ac/2a

Step-by-step explanation:

I hope it may help to you

Answer 2

Answer:

Real root mean b B square minus 4 AC is greater than or equal to zero