Question

Factor each expression. Write your answer in the blank.


11. 14p2 + 21=________

12. 20x2 – 15x = _______

13. 18bc2 + 24b2c =_______

14. 9a3 – 21a2 = _______

15. 8m2 + 2mn + 4mn2 =______​

Answer 1

11)7(2p^2+3)

12)0

13)-6bc.(4b-3c)

14)3(3a^3-7a^2)

15)(2m-n)(4m+n)