SOLUTION: helpp!! use the quadratic formula x=-b+(small line under the plus sign) sqrt(b^2-4ac)/2a to find the root of the equation
x^2-4x-6=0 thank you for your help
Question 140865: helpp!! use the quadratic formula x=-b+(small line under the plus sign) sqrt(b^2-4ac)/2a to find the root of the equation
x^2-4x-6=0 thank you for your help Answer by jim_thompson5910(35256) (Show Source):