Question

Which polynomial is a difference of two squares? O x² – 16 O x² +16 O x² – 8 O x² + 8​

Answer 1

x²-16

Explanation:

x²-16 =0

Add 16 to both sides

x²-16 + 16 = 0 + 16

Simplify

x²= 16

For x²=(fa) the solutions are x = √(fa), -√(fa)

X=√16 ,X= -√16

√16=4

-√16 = -4

x=4, x= -4