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Mathematics 22 Online
OpenStudy (anonymous):

solve (y+5)^2-44=0 where y is a real number

OpenStudy (imstuck):

Expand that (y+5) to get y^2 + 10y + 25 - 44 = 0 Now combine the constants to get y^2 + 10y - -19=0

OpenStudy (imstuck):

Now factor that and solve it for y.

OpenStudy (imstuck):

you will have to use the qudratic formula to do it, though.

OpenStudy (imstuck):

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