Saved Bookmarks
| 1. |
Solving by factorizaton methodwhat the roots of the givenquadratic equation:-x2+x-20=0are the.. |
|
Answer» Step-by-step explanation: 4.8/5 61 x² + x - 20 = 0 splitting the middle term , x² + 5X - 4x - 20 = 0 x( x + 5 ) - 4( x + 5 ) = 0 ( x + 5 )( x - 4 ) = 0 x + 5 = 0 or x - 4 = 0 x = -5 or x = 4 Therefore , Roots of given quadratic equation are -5 , 4 I hope this HELPS you. |
|