14x\\3x^2-14x>0\\y=3x^2-14x\\y=0; 3x^2-14x=0\\x(3x-14)=0" alt="3x^2>14x\\3x^2-14x>0\\y=3x^2-14x\\y=0; 3x^2-14x=0\\x(3x-14)=0" align="absmiddle" class="latex-formula">
Нули: 
x" alt="+++(0)---(\frac{14}{3})+++>x" align="absmiddle" class="latex-formula">
Ответ: 