Exuannn
Exuannn
21-02-2021
Mathematics
contestada
how to do this ques (x+1)² - 4x
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NiginRamzi
NiginRamzi
21-02-2021
I think you have to times x and 1 with 2 and thay answer add them then minus that with 4x
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Tsquare58
Tsquare58
21-02-2021
X^2+2X+1-4X
X^2-2X+1
Assuming equation equals zero
Factor
(X-1) (X-1)
X=1
Answer Link
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