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Mathematics 15 Online
OpenStudy (anonymous):

what is -4+x squared minus 6

OpenStudy (anonymous):

\[(x-4)^2-6\]

OpenStudy (anonymous):

You want to expand this?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

Do u know FOIL? (x-4)(x-4)

OpenStudy (anonymous):

\[-4x+x ^{2}-6\]

OpenStudy (anonymous):

Multiply each term of the first bracket by the terms in the second.

OpenStudy (anonymous):

-\[-4+x ^{2}-6\]

OpenStudy (anonymous):

that is the correct equation

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