Question

(0.2x+1.4y)²pls give me answers​

Answer 1

Answer:

Refer the attachment

Step-by-step explanation:

Hope this may help you

Answer 2

Answer:

(0.2x+1.4y)^2

=(0.2x)^2+(1.4y)^2+2*1.2x*1.4y

0.4x^2+1.96y^2+2.56xy