Question

15. Factorise p2-20p+100
O (p-10)(p-5)
O (p-5)(p-15)
O (p-10)(p-10)
0 (p-20) (0-20)​

Answer 1

Answer:

(p-10)(p-10) is the answer

Step-by-step explanation:

p common

factorize 100

from which you get 10x10 =100 and -10-10 get 20

and easy to factorize.