Question

fatore as expressões

Answer 1

a)

1 + 6m + 9m² = (1 + 3m)²

b)

4 + 12x + 9x² = (2 + 3x)²

c)

49p² - 28pq + 4q = (7p - 2q)²

d)

$\frac{n^{2}}{4} +n+1=(\frac{n}{2} +1)^{2}$