Question

plz solve this question plz ​

Answer 1

Answer:

0.04x^2+2.25y^2+0.3xy

Explanation:

Answer 2

Answer:

0.04x^2 + 2.25y^2 + 0.6xy ans

Step-by-step explanation:

(0.2x + 1.5y)^2

a^2 + b^2 + 2×a×b

(0.2x)^2+(1.5y)^2 + 2×0.2x ×1.5y

0.04x^2 + 2.25y^2 + 0.6xy