Answers

2014-06-12T10:26:17+08:00
(x+5)(2x+2) = 2x²+9x+10
0
tsss... nagpaturo ka na nga nagalit ka pa haha... oo brad tlgang ung sagot nila ang tama haha
cool lng bro
Indi Kya Ako Glit!!!
ah haha... dapat lang tol
Okie !! Tol!!
2014-06-12T10:27:17+08:00
FOIL method
 2x^{2} +9x + 10
0
wrong answer dpat ang sgot jan ay (2x²+10x+10)
hinde kase yung middle term ay always i-add
indi Ang Ginamit Ksi Jan Ay Multiply Lng !!! kya ang sgot ay (2x²+10x+10) geh multiply mo ung 5X2!!
F= multiply the first terms
O= multiply the outside terms
I= multiply the inside terms
L= multiply the last terms
example: (x+2)^2
= x^2 + 2x+2x + 4
= x^2 + 4x + 4
to get the middle term you must add it