Question

factorise the following expressions.a^2-15a+36 with explanation. unwanted answer will be reported..​

Answer 1

Step-by-step explanation:

a²-15a+36

=a²-12a-3a+36 ( by middle term spilt )

=a(a-12) -3(a-12)

=(a-12) (a-3)

HOPE IT WILL HELP YOU!!!

Answer 2

Answer:

a ²-15a+36

=a²-12a-3a+36

=a(a-12)-3(a-12)

=(a-12)(a-3)