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PtichkaEL [24]
2 years ago
10

Find the solution set (x+1)(x+1)=0

Mathematics
2 answers:
lara31 [8.8K]2 years ago
5 0
X= -1 beacuse negative one plus one is 0 and that will equal zero for both sides
ki77a [65]2 years ago
5 0
(x+1)(x+1)
x²+2x+1=0
x²+1x+1x+1=0
x(x+1)+1(x+1)
(x+1)(x+1)
x=-1
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