InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
From the following polynomial find out which of them has (x+1) as a factor x3+10 x 2+23x+14 |
| Answer» <html><body><p></p><p><img align="absmiddle" alt="{x}^{3} + 10 {x}^{2} + 23x + 14 \\ x = ( - 1) \\ {1}^{3} + 10 \times {1}^{2} + 23 \times 1 + 14 \\ 1 + 10 + 23 + 14 \\ 11 + 37 \\ = 48" class="latex-formula" id="TexFormula1" src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B3%7D%20%20%2B%2010%20%7Bx%7D%5E%7B2%7D%20%20%2B%2023x%20%2B%2014%20%5C%5C%20x%20%3D%20%28%20-%201%29%20%5C%5C%20%20%7B1%7D%5E%7B3%7D%20%20%2B%2010%20%5Ctimes%20%20%7B1%7D%5E%7B2%7D%20%20%2B%2023%20%5Ctimes%201%20%2B%2014%20%5C%5C%201%20%2B%2010%20%2B%2023%20%2B%2014%20%5C%5C%2011%20%2B%2037%20%5C%5C%20%20%3D%2048" title="{x}^{3} + 10 {x}^{2} + 23x + 14 \\ x = ( - 1) \\ {1}^{3} + 10 \times {1}^{2} + 23 \times 1 + 14 \\ 1 + 10 + 23 + 14 \\ 11 + 37 \\ = 48"/></p><p></p></body></html> | |