Question

(x + y + 3)(x + y - 4)

Answer 1

https://www.google.com/search?q=(x+%2B+y+%2B+3)(x+%2B+y+-+4)&aq=f&oq=(x+%2B+y+%2B+3)(x+%2B+y+-+4)&aqs=chrome.0.57j61j0l2j62l3.480&sourceid=chrome&ie=UTF-8
quite cool no?

Answer 2

very

Answer 3

need to multiply them though

Answer 4

how would you do
(x-2)(y+3)

Answer 5

foil it out

Answer 6

Yes, so foil out your equation.

Answer 7

how do you with 3 terms?

Answer 8

(x + y + 3)(x + y - 4)
x(x + y - 4) + y(x + y - 4) + 3(x + y - 4)
then add like terms....

Answer 9

awesome thank you

Answer 10

Anytime! As long as you can do those on your own from now, that's why we are here.

Answer 11

Thank you. This site has been very helpful.

Answer 12

Nice to hear that, because it is not really helpful to me.

Answer 13

why not?

Answer 14

too smart? haha

Answer 15

No I am asking easy staff.

Answer 16

yeah most of the stuff I mess up on or over look is easy.

Answer 17

Yeah, that's how my trig grade went down to 96, I didn't pay enough attention to the steps in my work.
CAREFUL- the best tool for good grades.