Question

please answer my question

Answer 1

x2-99x-22 

Final result :

x2 - 99x - 22

Step by step solution :

Step  1  :

Trying to factor by splitting the middle term

 1.1     Factoring  x2-99x-22 

The first term is,  x2  its coefficient is  1 .
The middle term is,  -99x  its coefficient is  -99 .
The last term, "the constant", is  -22 

Step-1 : Multiply the coefficient of the first term by the constant   1 • -22 = -22 

Step-2 : Find two factors of  -22  whose sum equals the coefficient of the middle term, which is   -99 .

     -22   +   1   =   -21     -11   +   2   =   -9     -2   +   11   =   9     -1   +   22   =   21


Observation : No two such factors can be found !! 
Conclusion : Trinomial can not be factored

Final result :

x2 - 99x - 22


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Answer 2

x2+99x-22. ...
hope it helps you. .