Question

Multiply : ( 6x +2y ) ( x2

+ 4xy + y2

)​

Answer 1

Answer:

$6x( {x }^{2} + 4xy + {y}^{2} ) + 2y(x2+4xy+y2) \\ = 6 {x}^{3} + 24 {x}^{2}y + 6x {y}^{2} + 2 {x}^{2}y + 8x {y}^{2} + 2 {y}^{3} \\ = 6 {x}^{3} + 26 {x}^{2}y + 14x {y}^{2} + 2 {y}^{3}$