InterviewSolution
Saved Bookmarks
| 1. |
Write the solution set of the equation `x^2+ x 2 = 0`in roster form. |
|
Answer» `x^2+x-2 = 0` `=>x^2+2x-x-2 = 0` `=>(x+2)(x-1)=0` So, `x=-2 or x=1` So, solution set will be `{1,-2}`. |
|