Ericsantospaceid
Answered

how to solve special product and factoring

Sagot :

Roseanncuaid

ex. of square of a binomial
(x+y)²=x²+2xy+y²
ex. of cube of a binomial
(x+y)³=(x)³+3(x)²(y)+3(x)(y)²+(y)³
         =x³+3x²y+3xy²+y³