Question

Сократите дроби.
p^2+8pg+16g^2
6pg+24g^2

20mn-4m^2
m^2-10mn+25n^2

Answer 1

p²+8pg+16g²=(p+4g)²
6pg+24g²=6g(p+4g)
20mn-4m²=4m(5n-m)
m²-10mn+25n²=(m-5n)²