Nimfabayonaviz
Answered

WHAT IS THE ANSWER OF THIS (3X+9Y-8W)2 

Sagot :

Jennylayloviz
the formula is ..
*cube of 1st , 2nd and 3rd term
*twice the product of the 1st and second term 
*twice the product of the 1st and 3rd term
*twice the product of the 2nd and 3rd term 

the answer is
9x^3 + 729y^3-512w^3+54xy-48xw-144yw :)