Question

11a^2 -- 2ab+13b^2 factorise​

Answer 1

Answer:

STEP1:Equation at the end of step 1 ((13 • (b2)) - (11a2 • b)) - 12ba STEP 2 :Equation at the end of step2: (13b2 - 11ba2) - 12ba STEP3:STEP4:Pulling out like terms

 4.1     Pull out like factors :

   13b2 - 11ba2 - 12ba  =   b • (13b - 11a2 - 12a) 

Trying to factor a multi variable polynomial :

 4.2    Factoring    13b - 11a2 - 12a 

Try to factor this multi-variable trinomial using trial and error 

 Factorization fails

Final result :

b • (13b - 11a2 - 12a