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Mathematics 17 Online
OpenStudy (anonymous):

Simplify: (1+sqr2)(2sqr2-3) in the form of a + bsqr2

OpenStudy (anonymous):

like multiplying \[(1+x)(2x-3)\] except that \(x^2=2\)

jimthompson5910 (jim_thompson5910):

you can also do it this way (think of it as finding the area of the rectangle, by breaking it up into smaller pieces) |dw:1399688963882:dw|

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