6-2x+3x-3x-x=1.2×3
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6-2x+3x-3x-x=1.2×3
6-2x+3x-3x-x=1.2×3
6-2x+3x-3x-x=1.2×3
6 - 2x + 3x - 3x - x = 1.2×3
6 - 3x = 3.6
3x = 6 - 3.6
3x = 2.4
x = 0.8
0.8
6-5x
6x-2x+3x-3x-x=1.2×3
6-2x+3x-3x-x=1.2×3
多项式x^4+2x^3-4x^2-2x+3与x^3+4x^2+x-6的最大公因式是什么x^4+2x^3-4x^2-2x+3=(x^4+3x^3)-x(x^2+4x+3)+(x+3)=x^3(x+3)-x(x+1)(x+3)+(x+3)=(x+3)[x^3-x(x+1)+1]=(x+3)[x^3+1-x(x+1)]=(x+3)[(x+1)(
(-x^4)^2-2(x^2)^3×x×x+(-3x)^3×x^5
*-----------------------------------------------*| 6 4 X | 8 X X | X X 5 || X X X | X X X | X 7 8 || X X X | X X X | X X X ||---------------+---------------+--------------- || X X X | X X X | 5 1 X || X X X | X 6 X | X X X || 8 X X | 3 5 X | 2 X X ||
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