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Mathematics 17 Online
OpenStudy (mackenzie2013):

Can someone check? Solve the equation m^2 − 350 = 11 by using square roots. no real solutions m = ±20 m = ±18 m = ±19

OpenStudy (mackenzie2013):

I chose D

OpenStudy (will.h):

m^2 -350 - 11 m^2 - 361 (m - 19) (m + 19) So it is m = +-19

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