(X+7)(x+7)=0 find the solution set
2 answers:
Answer:
x = -7
Step-by-step explanation:
Answer:
x=-7 or {-7}
Step-by-step explanation:
(x+7)(x+7)=0
For a product to equal 0, one or more of the factors must be 0.
x+7=0
x=-7
Since the factors are identical, there is only one element of the solution set:
x=-7 or {-7}
Hope this helps!
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