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Mathematics 12 Online
OpenStudy (anonymous):

rewrite without parentheses and simplify (x-2)^2

OpenStudy (domebotnos):

(x - 2)^2 (x - 2)(x - 2) x^2 -2x - 2x + 4 x^2 - 4x + 4

OpenStudy (anonymous):

ok i got x^2+4x-4 so I don't know what I'm doing wrong

OpenStudy (domebotnos):

Are you using FOIL?

OpenStudy (anonymous):

i think i mixed up a couple of numbers thank you

OpenStudy (domebotnos):

Okay, but may I have a medal? =D

OpenStudy (domebotnos):

Thank you!

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