Question

(2a+3b) (5a-6b+4c) find product​

Answer 1

the answer is

5ab ×-120abc

600ab×abc

Answer 2

Answer:

2a(5a-6b+4c)+3b(5a-6b+4c)

10a^2-12ab+8ac+15ab-18b^2+12bc

then

10a^2-18b^2-12ab+15ab+8ac+12bc

then

10a^2-18b^2+3ab+8c+12bc.(ans)