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Mathematics 12 Online
OpenStudy (anonymous):

Solve the following equation in the complex number system. Please show all of your work. x^5+7x^3+8x^2+56=0

OpenStudy (anonymous):

factor by grouping \[(x^5+7x^3)+(8x^2+56)\] \[x^3(x^2+7) + 8(x^2+7)\] so \[(x^2+8)(x^2+7)\] are the factors

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