[Video Solution] Let (α,β) be the centroid of the triangle formed by the lines 15x-y=82, 6x-5y... | ASPIRE STUDY
Let (α,β) be the centroid of the triangle formed by the lines 15x-y=82, 6x-5y=-4 and 9x+4y=17. Then α+2β and 2α-β are the roots of the equation:
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