Polynomial Identities

Difference of Squares

Square of a Sum

Sum of Cubes

Difference of Cubes

Difference of Squares

Perfect Square Trinomial

Sum of Cubes

Difference of Cubes

Difference of Squares

Perfect Square Trinomial

Sum of Cubes

Difference of Cubes

Difference of Squares

Perfect Square Trinomial

Sum of Cubes

Difference of Cubes

$$\left(x+y\right)^2\ -2xy$$  

(x+y)(x-y)

$$\left(x+y\right)^2$$  

$$\left(x-y\right)^2$$  

$$\left(2x\ -3\right)^2$$  

$$\left(2x\ +3\right)^2$$  

$$\left(2x\ -3\right)\left(2x\ +\ 3\right)$$  

Cannot be SOLVED

( 3x + 7y³) (3x + 7y³)

( 3x - 7y³) (3x + 7y³)

( 3x - 7y³) (3x - 7y³)

(3x - 7y³)(3x + 21xy +7y³)