2.0x=19.32-6.4x
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2.0x=19.32-6.4x2.0x=19.32-6.4x2.0x=19.32-6.4x
2.0x=19.32-6.4x
2.0x=19.32-6.4x
2.0x=19.32-6.4x
2.0x=19.32-6.4x
2.8x=19.32-6.4x
2.8x=19.32-6.4x解方程,写在本子上,
2.8x=19.32-6.4x
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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)(