Question

17x^2-11x+2=2×^2

Answer 1

well i used the quadratic formula and got x = 2/5, 1/3

Answer 2

\[17x ^{2}-11x+2=2x ^{2}]
\ [17x ^{2}-11x+2-2x ^{2}=0\]\[15x ^{2}-11x+2=0\]\[15x ^{2}-5x-6x+2=0\]\[5x(3x-1) -2(3x-1)=0\]\[(5x-2)(3x-1)=0\]\[(5x-2)=0 ,(3x-1)=0\]\[5x=2 , 3x=1\]\[x=\frac{ 2 }{ 5 } , x=\frac{ 1 }{ 3 }\]