Question

Factor the binomial 10a²b + 15 by

finding the GCF.
A) 5(2a²b + 3)
B) 5(2a²b3)
C) 5a(2ab + 3)
D) 10a(ab + 15)


please help

Answer 1

Explanation:

because when we factorise we take the number or variable which is common to both