Question

Trei exercitii cu factorul comun.

Answer 1

6xy+3x^2=3x(2y+x)
x^2-xy^6=x(x-y^6)
3ab+5a=a(3b+5)

Answer 2

$40x^{3}y^{2} + 30x^{3}y^{2} - 50x^{3}y^{2}$
4x(x+7)-3(x+7)
72x-18x la a 2 a +36 x -54x la puterea a 2 a.