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OpenStudy (anonymous):
Simplify. Please show all of your work. 6x2 – 2y2 – 5(3y2 + 2x2)
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OpenStudy (aroub):
= 6x^2-2y^2-15y^2-10x^2 = (6x^2-10x^2) + (-2y^2-15y^2) =-4x^2 - 17y^2
OpenStudy (anonymous):
Thanks Alot
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