Ask your own question, for FREE!
Mathematics 11 Online
OpenStudy (anonymous):

(x - 7)(x + 12)

OpenStudy (anonymous):

x^2+5x-84

OpenStudy (anonymous):

do foil

OpenStudy (anonymous):

whre do u get the 84 from?

OpenStudy (anonymous):

lol -12x7=-84

OpenStudy (anonymous):

ohh okk thanks.. !

OpenStudy (amistre64):

its just multiplying 2 "numbers" x + 12 x - 7 ----------- -7x -84 x^2+12x ------------- x^2+ 5x -84

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!