130k views
2 votes
Multiply (plzzz help i forgot how to do this)

(x+3)(x+4)


1 Answer

2 votes
It’ll be cross multiplying!
X (X+4)+3(x+3)
X^2 +4x +3x +9
X^2 + 7x +9 = ANSWER
User Lorenz
by
5.0k points