k^2+5k-6=0 quadratic formula
I hope this helps you 1.k^2+5k-6=0a=1b=5c= -6disctirminant =b^2-4acdisctirminant =5^2-4.1. (-6)disctirminant =49x1= -(5)+ square root of 49/2.1x1=-5+7/2x1=1x2= -5- square root of 49/2.1x2= -5-7/2x2= -6