Answers

2014-07-22T12:28:06+08:00
(a+b) (a²+ab+b²)
(a) (a²+ab+b²)  (+b) (a²+ab+b²)
=a³+a²b+ab² + a²b+ab²+b³
=a³+2a²b+2ab²+b³ answer!! 
Pag mag multiply ka, iplus mo ang variable
Pag mag aaddition ka, copy mo lng ang variable wala kang bbaguhin
0
Comment ko lng nman . Ok lng kung mali , sumubok lng.
2014-07-22T12:29:40+08:00
2a^2 + 2b^2 + 4ab + a^2b + ab^2

Im a math tutor. anyone wants to hire me?
0
mali yung typing ng question, it's not clear that those '2's are exponent so I just made it (a+b) (2a + ab + 2b) .. and thats the answer for this expression.
Soorry nabaligtad
Explain please