Question

(3a+2b) ( a+4b) express as difference of two squares​

Answer 1

Answer:

3a^2+14ab+8b^2

Step-by-step explanation:

(3a+2b) (a+4b)

(3a×a + 2b×a) + (3a×4b + 2b×4b)

3a^2 + 2ab + 12ab + 8b^2

3a^2 + 14ab + 8b^2