Question

find the product of (x+4y)(x+2y)​

Answer 1

Answer:

hope this helps.............

Step-by-step explanation:

7x( x + 4y ) + 2y( x + 4y )

=> 7x² + 28xy + 2yx + 8y²

=> 7x² + 8x² + 30xy

Answer 2

Answer:

The product of (x+4y)(x+2y) = x²+2xy+4xy+8y²

= x²+6xy+8y²

Step-by-step explanation:

1. Multiply x with x+2y and multiply 4y with x+2y
2. The equation becomes x²+2xy+4xy+8y²
3. Add the whole equation.

the required solution is x²+6xy+8y²