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eimsori [14]
2 years ago
10

Which of the following is a perfect square trinomial?

Mathematics
1 answer:
marissa [1.9K]2 years ago
4 0

Answer:

a. x² + 10x + 25

Step-by-step explanation:

because

(x + 5)² = (x + 5)(x + 5) = x² + 5x + 5x + 25 = x² + 10x + 25

so, it is a perfect square of (x + 5).

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