solve for X 15x^2-9x=-6

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1 Answer

Divide through by 3: 5x2-3x=-2,

5x2-3x+2=0,

x=(3±√(9-40))/10,

x=(3±i√31)/10=0.3±i√31/10.

5x2-3x=2,

5x2-3x-2=0=(5x+2)(x-1) seems more likely but requires -6 to be changed to 6. The solution would be:

x=-⅖ or 1. Check your question.

by Top Rated User (1.2m points)

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