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2 years ago

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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