Answers

2014-07-05T13:28:07+08:00
Cube of Binomial
Ex.
1. (x+3)³=x³+9x²+27x+27

Solution:
Step #1:
1.) Cube the 1st term:
2.) Square the 1st term then times the 2nd term, then times 3.
   x²=x²·3  =3x²=  3x²·3=  9x²
3.) Square the 2nd term, then times the 1st terms, then times 3.
   3²=9 =9·x= 9x
         =9x·3= 27x
4.) Cube the 2nd term
     3³=3·3·3
         =27
30 4 30
madali lang yan tapos na kami jan eh!!
.aiy ok
turuan mo din ako may titype akog question in filipino help me plzz
Salamat po ^_^