1.

Find the roots of 2 x² + 6 = 7x​

Answer»

7x=> 2x²-7x+6 = 0=> 2x²-(4x+3x)+6 = 0=> 2x²-4x-3x+6 = 0=> 2X(x-2)-3(x-2) = 0=> (x-2)(2x-3) = 0=> EITHER x = 2 or 3/2



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