Question

factorise the following expression using common factor method:
a) 3ab+6b²+9bc
b) 15a-20
c) 3px +12qx

please guys I need this sum in full method I don't need only the answer I want to know how to do the sum fully..
if you do the full method of each and every sum then I will mark you as brainlist..​​

Answer 1

Answer:

Match your answer

I hope help you

Answer 2

Answer:

a.3ab +6b^2 +9bc

solution

3×a×b+2×3×b×b+3×3×b×c

3b(a+2b+3c)ans

b. 15a - 20

solution

3×5×a-4×5

5(3a-4)ans

c. 3px + 12qx

solution

3×p×x + 4×3×q×x

3x(p+4q)ans

Step-by-step explanation:

Hope helpful for you