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Mathematics 16 Online
OpenStudy (anonymous):

what is the answer to (5x+6y)(2x+2y)

OpenStudy (amistre64):

you can "foil" this thru... 5x(2x) + 5x(2y) +6y(2x) + 6y(2y)

OpenStudy (amistre64):

10x^2 +10xy +12xy +12y^2

OpenStudy (anonymous):

using distribution: 10x^2 +10xy+12xy+12y^2 10x^2+22xy+12y^2

OpenStudy (amistre64):

10x^2 +22xy +12y^ is the answer; unless they want you to "reduce" it or simplify it

OpenStudy (amistre64):

...12y^2.... fat fingers....tine little keyboard.....

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