Question

(0.2x-0.5y) (0.2x-0.5y)​

Answer 1

Answer:

0.04x^2 -0.2xy + 0.25y^2

Step-by-step explanation:

(0.2x-0.5y) (0.2x-0.5y)​

=(0.2x-0.5y)^2

its in the form of (a-b)^2

=(0.2x)^2 - 2(0.2)(0.5) + (0.5y)^2

=0.04x^2 - 0.2xy + 0.25y^2