Question

factorization.
answer pls​

Answer 1

Step-by-step explanation:

first factorise a²-7a-30

a²+3a-10a-30

(a²+3a)(-10a-30)

a(a+3) -10(a+3)

(a+3)(a-10)

then factorise 3a-30

(3a-30)

3(a-10)

Hence the answer is

(a+3)(a-10)/3(a-10)