Question

Pls answer this ....​

Answer 1

Answer:k=7/4

Step-by-step explanation:

2x^2+px-15=0,x=-5

Therefore,p=7

p(x^2+x)+k=0 , 7x^2+7x+k

b^2-4ac=0

49-4(7)(k)=0

k=7/4

Hope its correct <3