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Mathematics 8 Online
OpenStudy (anonymous):

by foil method: (3a+2b) (5a+b)

OpenStudy (anonymous):

i need answer plssss

OpenStudy (mimi_x3):

15a^2 + 13ab + 2b^2

OpenStudy (anonymous):

FOIL(First,Outer, Inner, Last) (3a+2b)(5a+b)= 15a^2+3ab+10ab+2b^2 =15a^2 + 13ab + 2b^2

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