wangkv1881 wangkv1881
  • 10-08-2021
  • Mathematics
contestada

X(x+7)=0, what’s the answer, please help

Respuesta :

kayla71807
kayla71807 kayla71807
  • 10-08-2021

Answer:

x=0 and x=-7

Step-by-step explanation:

Since the answer is 0, one of the 2 parts in the equation has to be 0:

x(x+7)=0 either the "x" has to be 0 or the "x+7"

With this you can create 2 equations:

x=0 and x+7=0

These simplify to x=0 and x=-7

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