Question

x²+12x+19
factorize
pls answer fast urgent​

Answer 1

Answer: 1.1     Factoring  x2+12x+19  

The first term is,  x2  its coefficient is  1 .

The middle term is,  +12x  its coefficient is  12 .

The last term, "the constant", is  +19  

Step-1 : Multiply the coefficient of the first term by the constant   1 • 19 = 19  

Step-2 : Find two factors of  19  whose sum equals the coefficient of the middle term, which is   12 .

     -19    +    -1    =    -20  

     -1    +    -19    =    -20  

     1    +    19    =    20  

     19    +    1    =    20  

Observation : No two such factors can be found !!

Conclusion : Trinomial can not be factored

 

Final result :

 x2 + 12x + 19

Step-by-step explanation: