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OpenStudy (anonymous):
How do I FOIL 2(x-1)(x+8)? What do I do with the 2?
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OpenStudy (amistre64):
save it for the final multiplication ...
OpenStudy (amistre64):
you will foil it to get some: 2(x^2 +...) then just distribute the 2 thru the setup
OpenStudy (anonymous):
So, after I FOIL I distribute the 2?
OpenStudy (anonymous):
(2x-2)(2x+16)
OpenStudy (amistre64):
yeah, it tends to make life easier
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OpenStudy (amistre64):
recall that multiplcation is not a stickler for order: abc = a(bc) = (ab)c = (bc)a etc ...
OpenStudy (anonymous):
Thank you!
OpenStudy (amistre64):
good luck
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