Which polynomial is a difference of two squares?
answers:
x2 − 16
x2 + 16
x2 − 8
x2 + 8

ANSWER



EXPLANATION

Difference of two squares refers to two square numbers (terms) that are subtracting.

Thus, difference of two squares is of the form;



Among the given options, the only expression we can rewrite as difference of two squares is



The first choice is correct.

Line ab is y = -7/5x + 56/5i don't understand  where point d comes into this.