Can someone help me with this question lol, i’ll mark as brainliest if correct

I'm marking the brainliest and it's 15 points

Joline is solving the equation 0=x^2-5x-4 using the quadratic formula which value is the negative real number solution to her quadratic equation round to the nearest tenth if necessary

What is the midpoint of np if n (1,9) and p (-5-1)