Question

Determine which polynomial is a difference of two squares.

x^2 + 14

x^2 - 14

x^2 + 49

x^2 - 49

Answer 1

Difference of squares follows this: \((x-a)(x+a)=(x^2-a^2)\), where a is any real number.
so which one do you think?

Answer 2

right! ;)

Answer 3

CHUD for short ^_^

Answer 4

my identity depends on what you think

goodluck with your math.