+0  
 
0
33
1
avatar

Find a quadratic whose roots are 2 + sqrt(7) and 2 - sqrt(7).

 Sep 5, 2020
 #1
avatar+27001 
0

(x-2-sqrt7)(x-2+sqrt7)         expand via distributive property,   collect like terms and simplify....

 Sep 5, 2020

66 Online Users

avatar
avatar