(4x - 9)(4x + 9)

(2x - 3)(2x + 3)

(2x - 3)²

(2x - 4.5)(2x + 4.5)

(x + 2)(x – 8)

(x – 4)(x – 4)

(x + 4)(x + 4)

(x + 4)(x – 4)

(2m + 7) (2m - 7)

(2m - 7) (2m - 7)

(m + 7) (m - 7)

Prime

(5x-9)²

(5x+9)(5x-9)

prime

(9x+5)(9x-5)

Not Factorable

(3n + 5)(3n - 5)

(7n + 5)(7n - 5)

(5n + 7)(5n - 7)

 $\left(7b+8\right)\left(7b-8\right)$  

 $\left(7b-8\right)^2$  

 $\left(49b-64\right)\left(49b+64\right)$  

 $prime$  

(3n + 1) (3n - 1)

(3n - 1) (3n - 1)

(n³ + 3) (n³ - 3)

(3n + 1) (3n + 1)

(2y + 3) (2y – 3)

(4y + 3) (4y - 3)

(2y + 3) (2y + 3)

(2y – 3) (2y – 3)

(x - 12) ²

(x - 12) (x - 12)

(x + 12) (x + 12)

(x + 12) (x - 12)