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Mathematics 12 Online
OpenStudy (anonymous):

Write the product as a trinomial. (x + 2)(x + 3) A. x2 + 5x + 6 B. x2 + 6x + 6 C. x2+ 5 D. x2 + 6x + 5

OpenStudy (jdoe0001):

may the FOIL be with you

jagr2713 (jagr2713):

First we use FOIL

jagr2713 (jagr2713):

Do you know how to use FOIL?

OpenStudy (jdoe0001):

not to be confused with "tinfoil" btw well... unless it was a burrito http://www.mathsisfun.com/definitions/foil-method.html

OpenStudy (anonymous):

yah i got x^2 + 5x + 5 but its not one of the answers

jagr2713 (jagr2713):

|dw:1431745863385:dw|

OpenStudy (anonymous):

x^2+3x+2x+5

jagr2713 (jagr2713):

You didnt add like terms @simsim789

jagr2713 (jagr2713):

What are the like terms in the equation?

OpenStudy (anonymous):

yah theni got x^2 + 5x+ 5

jagr2713 (jagr2713):

nope what is 3*2

OpenStudy (skullpatrol):

+ 6 not +5

jagr2713 (jagr2713):

You made a mistake when multiplying

OpenStudy (anonymous):

oh you have to multiply themm

jagr2713 (jagr2713):

So now try again

jagr2713 (jagr2713):

Yes thats FOIL

jagr2713 (jagr2713):

|dw:1431746058604:dw|

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