Why is any number squared equal to the the number before it times the number after it plus one?
Basically:
x(x+2)+1=(x+1)^2
Does this work for all numbers??
In: Mathematics
Expand it:
(X + 1)^2 = (x + 1)(x + 1) = x^2 + 2x + 1
Can you turn that into x(x + 2)+ 1 ?
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