Factor each polynomial. See Examples 5 and 6. $y^2-x^2+12x-36$

Factor each polynomial. See Examples 5 and 6. $9m^2-n^2-2n-1$

Factor each polynomial. See Examples 5 and 6. 8-a³

Factor each polynomial. See Examples 5 and 6. 27-r³

Factor each polynomial. See Examples 5 and 6. 125x³-27

Factor each polynomial. See Examples 5 and 6. $27z^9+64y^{12}$

Factor each polynomial. See Examples 5 and 6. (b+3)³-27

Factor each polynomial. See Examples 5 and 6. 27-(m+2n)³

Factor each polynomial. See Examples 5 and 6. 125-(4a-b)³

Factor each polynomial. 6(4z-3)²+7(4z-3)-3

Factor each polynomial. See Example 7. 9(a-4)²+30(a-4)+25

Factor each polynomial. See Example 7. 4(5x+7)²+12(5x+7)+9

Factor each polynomial. See Example 7. (a+1)³+27

Factor each polynomial. See Example 7. (x-4)³+64

Factor each polynomial. See Example 7. (3x+4)³-1

Factor each polynomial. See Example 7. (5x-2)³-8

Factor each polynomial. See Example 7. $m^4-3m^2-10$

Factor each polynomial. See Example 7. $a^4-2a^2-48$

Factor each polynomial. See Example 7. $10m^4+43m^2-9$

Factor by any method. See Examples 1–7. $(2y-1{)}^2-4(2y-1)+4$

Factor by any method. See Examples 1–7. x²+xy-5x-5y

Factor by any method. See Examples 1–7. p⁴(m-2n)+q(m-2n)

Factor by any method. See Examples 1–7. 4z²+28z+49

Factor by any method. See Examples 1–7. $1000x^3+343y^3$

Factor by any method. See Examples 1–7. $q^2+6q+9-p^2$

Factor by any method. See Examples 1–7. 64+(3x+2)³

Factor by any method. See Examples 1–7. $(x+y{)}^3-(x-y{)}^3$

Factor by any method. See Examples 1–7. (3a+5)²-18(3a+5)+81

Factor by any method. See Examples 1–7. $(x+y{)}^2-(x-y{)}^2$

Factor by any method. See Examples 1–7. $4z^4-7z^2-15$