\( x^4-x^3=2x^2 \)
\( x=-1,2,0 \)
\( x=1,2,0 \)
\( x^3=x^2+2x \)
\( x=0,-1,2 \)
\( x=0,1,2 \)
\( 3x^3-10x^2+7x=0 \)
\( x=0,-1,-\frac{7}{3} \)
\( x=0,1,\frac{7}{3} \)
\( x^3-7x^2+6x=0 \)
\( x=0,3,4 \)
\( x=0,1,6 \)
\( x^3+x^2-12x=0 \)
\( x=0,3,-4 \)
\( x=-4,-3 \)
x4−x3=2x2 x^4-x^3=2x^2 x4−x3=2x2
x=−1,2,0 x=-1,2,0 x=−1,2,0
x3=x2+2x x^3=x^2+2x x3=x2+2x
x=0,−1,2 x=0,-1,2 x=0,−1,2
3x3−10x2+7x=0 3x^3-10x^2+7x=0 3x3−10x2+7x=0
x=0,1,73 x=0,1,\frac{7}{3} x=0,1,37
x3−7x2+6x=0 x^3-7x^2+6x=0 x3−7x2+6x=0
x=0,1,6 x=0,1,6 x=0,1,6
x3+x2−12x=0 x^3+x^2-12x=0 x3+x2−12x=0
x=0,3,−4 x=0,3,-4 x=0,3,−4