Question

4a(3a+7b)
with sloution

Answer 1

Answer:

distribute

4a(3a+7b)

12a²+28ab

Answer 2

Step-by-step explanation:

I guess its about finding product

So,

$4a(3a + 7b)$

$= 4a \times 3a + 4a \times 7b$

$= 12a \times a + 28a \times b$

$= 12 {a}^{2} \times 28ab$

$ans \: 12 {a}^{2} + 28ab$

Note: The number outside the bracket will multiply all numbers inside the bracket in finding product and if the number outside the bracket also contains variable then it will multiply with variables inside the bracket.

_________×___________

Hope it helps!

Thankyou❤