-3x^3+x^2+12x-4\\\\4x^3-4x^2-16x+16>0\\\\x^3-x^2-4x+4>0\\\\x^2(x-1)-4(x-1)>0\\\\(x-1)(x^2-4)>0\\\\(x-1)(x-2)(x+2)>0\\\\---(-2)+++(1)---(2)+++\\\\x\in (-2;1)U(2;+\infty)" alt="x^3-3x^2-4x+12>-3x^3+x^2+12x-4\\\\4x^3-4x^2-16x+16>0\\\\x^3-x^2-4x+4>0\\\\x^2(x-1)-4(x-1)>0\\\\(x-1)(x^2-4)>0\\\\(x-1)(x-2)(x+2)>0\\\\---(-2)+++(1)---(2)+++\\\\x\in (-2;1)U(2;+\infty)" align="absmiddle" class="latex-formula">