Question

Multiply
$(6x {}^{2} + 3y ) \times (5x {}^{2} + 2y)$
And answer​

Answer 1

Step-by-step explanation:

$= (6 {x}^{2} + 3y) \times (5 {x}^{2} + 2y) \\ \\ = 30 {x}^{4} + 12 {x}^{2} y + 15 {x}^{2} y + 6 {y}^{2} \\ \\ = 30 {x}^{4} + 27 {x}^{2} y + 6 {y}^{2} answer$