Question

Multiply: x + y , 3x + 2y,​

Answer 1

Answer:

$3x^{2}+5xy+2y^{2}$

Step-by-step explanation:

(x+y)(3x+2y)

= (3$x^{2}$+2xy)+(3xy+2$y^{2}$)

=$3x^{2}+2xy+3xy+2y^{2}$

=$3x^{2}+5xy+2y^{2}$