Saved Bookmarks
| 1. |
Find all the zeroes of the polynomial x^4+2x^3-17x^2-4x+30, given that two of its zeroes are 3 and -5 |
|
Answer» Xsquare+2x-15 Xsquare+5x-3x-15 X(x+5)-3(x+5) X-3=0. X+5=0 X=3. X=-5 |
|