Question

Срочно помогите с этим​

Answer 1

$1)3x^{2} -x-24=0\\\\x_{1}+x_{2} =\frac{1}{3}\\\\x_{1}*x_{2} =\frac{-24}{3}=-8\\\\Otvet:\boxed{B}\\\\\\2)x^{2}+bx+c=0\\\\x_{1}=-6\\\\x_{2}=3\\\\-b=x_{1}+x_{2}=-6+3=-3\\\\b=3\\\\c=x_{1}*x_{2}=-6*3=-18\\\\Otvet:\boxed{A}\\\\\\3)x^{2}+px+q=0\\\\x_{1}=3\\\\x_{2}=-4\\\\-p=x_{1}+x_{2}=3-4=-1\\\\p=1\\\\q=x_{1}*x_{2}=3*(-4)=-12\\\\Otvet:\boxed{A}$