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valkas [14]
2 years ago
5

Which of the following is a perfect square trinomial?

Mathematics
1 answer:
Bezzdna [24]2 years ago
3 0

Answer:

D.~4x^2-20xy+25y^2

Step-by-step explanation:

4x^2-20xy+25y^2\\\\=(2x)^2-2\cdot 2x \cdot 5y+(5y)^2\\\\=(2x-5y)^2

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