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Mathematics 20 Online
OpenStudy (anonymous):

rewrite without parenthesis and simplify (7x-4u)^2

OpenStudy (ipwnbunnies):

(7x - 4u)(7x 4u) = ? Right? Use FOIL method now.

OpenStudy (anonymous):

49x^2−56ux+16u^2

OpenStudy (anonymous):

is my answer correct

OpenStudy (ipwnbunnies):

You are correct. Good job.

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