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n200080 [17]
3 years ago
8

4x^2+4x+1=9 what are all the solutions? Thanks

Mathematics
1 answer:
ziro4ka [17]3 years ago
8 0
4x^2+4x-8=0
X^2+x-2=0
(X+2)(x-1)=0
X= -2 or 1
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