InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
\left. \begin{array} { l } { \text { Factorise: } 10 x ^ { 2 } - 18 x ^ { 3 } + 14 x ^ { 4 } } \\ { \text { a. } 2 x ^ { 2 } ( 7 x ^ { 2 } - 9 x + 5 ) } \\ { \text { c. } } & { ( 7 x ^ { 2 } - 9 x + 5 ) } \end{array} \right. |
|
Answer» 10x^2-18x^3+14x^4=2x^2(5-9x+7x^2)=2x^2(7x^2-9x+5) |
|