Question

What polynomial identity should be used to prove that 20 = 36 − 16?

Difference of Cubes
Difference of Squares
Square of Binomial
Sum of Cubes

Please help!

Answer 1

Answer:

a difference of two squares

Step-by-step explanation:

Note that 36 − 16 is a difference of two squares:  6^2 - 4^2.