Quadratic Equation: Solve graphically x^2 -x- 2=0

Quadratic Equation: Solve graphically x^2 -x- 2=0 Linear Programming: https://youtu.be/6MoLdz8Altk

---~~~--- Please watch: "If 𝒙^𝒂.𝒙^𝒃=(𝒙^𝒂 )^𝒃, show that 𝒂/𝒃+𝒃/𝒂=𝒂𝒃−𝟐." https://www.youtube.com/watch?v=rZcUcisuYSc ---~~~--- Follow us: Facebook: https://facebook.com/mathswitharjun Twitter: https://twitter.com/twitajr ... https://www.youtube.com/watch?v=a_oTeR5Jnfg