Question

The product of (+1) and (−1) is
a) x²+1
b) x² +2x+1
c) x²-1
d) x²-2x+1​

Answer 1

Answer:

b) $x^{2}$ + 2x + 1

is the correct answer

Explanation is in the attachment...

Hope it helps you...

@pari here...

Answer 2

Answer:

x^3+2x^2+2x+1

Step-by-step explanation:

x^3+2x^2+2x+1