化简4x(2x-2)-(4-3x)
问题描述:
化简4x(2x-2)-(4-3x)
答
4x(2x-2)-(4-3x)
=8x^2-8x-4+3x
=8x^2-5x-4
化简4x(2x-2)-(4-3x)
4x(2x-2)-(4-3x)
=8x^2-8x-4+3x
=8x^2-5x-4