5x(x - 2) - (2 - x) = 0 5 ) 2x(x + 1) - 3(x + 1) = - Dicamon

Question

5x(x - 2) - (2 - x) = 0 5 ) 2x(x + 1) - 3(x + 1) = 0 8) 3x(x - 2) + 2(x - 2) = 0 ) x(x + 2) - x - 2 = 0 14) 2x(x - 1) - x + 1 = 0 17) x(x - 3) + 2x - 6 = 0 20)

Answer

5 ) 2x(x + 1) - 3(x + 1) = 0; (2x - 3)(x + 1) = 0; 2x - 3 = 0; L g (+1=0; [ matrix 2x=3  x=-1 matrix ]; rx = 3/2; x = - 1 ) x(2(+2)-x-24=0; x(x + 2) - (x + 2) = 0; (x - 1)(x + 2) =

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