1)(x^2)-8(x-3)=24
x²-8(x-3)=24
x²-8x+24=24
x² -8x=0
x(x-8)=0
x(1)=0
x-8=0 x(2)=8
2) (2x-1)(3x+1)+x(1-2x)=0
2x(3x-1)-1(3x+1)+x(1-2x)=0
6x²-2x-3x-1 +x(-2x+1)=0
6x²-2x-3x-1 -2x^2-x=0
4x²-1 =0
(2x-1)(2x+1)=0
2x-1=0 2x+1=0
x(1)=0.5 x(2)= -0.5
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Answers & Comments
1)(x^2)-8(x-3)=24
x²-8(x-3)=24
x²-8x+24=24
x² -8x=0
x(x-8)=0
x(1)=0
x-8=0 x(2)=8
2) (2x-1)(3x+1)+x(1-2x)=0
2x(3x-1)-1(3x+1)+x(1-2x)=0
6x²-2x-3x-1 +x(-2x+1)=0
6x²-2x-3x-1 -2x^2-x=0
4x²-1 =0
(2x-1)(2x+1)=0
2x-1=0 2x+1=0
x(1)=0.5 x(2)= -0.5