Respuesta :

gmany

Answer:

A. x = 6, D. x = 0

Step-by-step explanation:

[tex]7x^2-42x=0\qquad\text{distribute}\\\\7x(x-6)=0\iff7x=0\ \vee\ x-6=0\\\\7x=0\qquad\text{divide both sides by 7}\\\boxed{x=0}\\\\x-6=0\qquad\text{add 6 to both sides}\\\boxed{x=6}[/tex]

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