Question

factorize x³-10x²-53x-42​

Answer 1

Answer:

Step-by-step explanation:firat perform hit and trial method by selcting different values of x and put in that polynomial ans check whether we get 0 as answer. For eg if we pur x=-1 we get vale as 0.

Then find other factor using long division.

To find other factor. Using splitting the middle term.