Find the value of N such that each expression is a perfect square trinomial for each of the following questions

1) p^2 - 6p + n

2) m^2 - 8m + n

3) v^2 + 24v + n

4) y^2 - 40y + n

5) v^2 - 36w + n

The answers are below

Step-by-step explanation:

1) p² - 6p + n = p² - 6p + (3) ² = (p-3) ² n = 9

2) m² - 8m + n = m² - 8m + (4) ² = (m-4) ² n = 16

3) v² + 24v + n = v² + 24v + (12) ² = (v + 12) ² n=144

4) y² - 40y + n = y² - 40y + (20) ² = (y - 20) ² n = 400

5) v² - 36w + n = v² - 36w + (18) ² = (v - 18) ² n = 324