Упростите -8x(x-3)+4x(x-2)-2x(3x-1)

Question

Упростите -8x(x-3)+4x(x-2)-2x(3x-1)

Answer 1

-8x^2+24x+4x^2-8x-6x^2+2x=-10x^2+18x

Answer 2

-8x(x-3)+4x(x-2)-2x(3x-1)= -8x²+24+4x²-8x-6x+2x= -4x²-12x+24= -4(x²+3x-6)