Question

products of (4+a +6b) (5a+7b) is​

Answer 1

Answer:

Step-by-step explanation:

(5a+7b) (4+a+6b)

20a+5a^2+30ab+28b+7ab+42b^2

5a^2+42b^2+37ab+20a+28b

(5a+7b) (4a+6b)

20a^2+30ab+28ab+42b^2

20a^2+58ab+42b^2

Hope this will help you..