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

User Joal
by
4.6k points

1 Answer

3 votes

Answer:

x=0 and x=-7

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

User Mark Janssen
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4.5k points