Question

show that (x+1)^2 -4x =(x-1)^2​

Answer 1

Answer:

Hope it help you

Step-by-step explanation:

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Answer 2

Answer:

proved

Step-by-step explanation:

(a+b)^2=a^2+b^2 + 2ab

(a-b)^2=a^2+b^2 -2ab

x^2+1+2x-4x=x^2+1-2x

x^2+1-2x=x^2+1-2x