Question

Multiply
Question : ( x-2y+3) by (x+2y)​

Answer 1

Step-by-step explanation:

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

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

x^2+2xy+2xy+4y^2+3x+6y

x^2+4xy+4y^2+3x+6y