Answer:
[tex](o.5 \times x - o.6 \times y)^{2}[/tex]
Step-by-step explanation:
[tex]0.25 \times x^{2} - 0.6 \times x \times y + 0.36 \times y^{2}[/tex]
=[tex] (0.5 \times x)^{2} - 2 \times 0.5 \times 0.6 +(0.6 \times y)^{2}[/tex]
=[tex](0.5 \times x - 0.6 \times y)^{2}[/tex] (Answer)
