Question

Descompune scoțând factor comun: a) 1/2 a- 1/4 b=
b)a^2-ab=
c)3x+6x^2-12=
d)x^4+2x-x=
e)ay^2+az-ax=
f)a^5x+a^3y+a^6z=

Answer 1

a) 1/2a-1/4b=1/2(a-1/2b)
b) a(a-b)
c)3(x+2x^2-4)
d)x(x^3+2-1)=x(x^3+1)
e) a(y^2+z-x)
f) a^3(a^2+y+a^3z)

Sper ca te-am ajutat :)

Answer 2

a) 1/2 a- 1/4 b=1/2*(a-b/2)

b)a^2-ab=a(a-b)

c)3x+6x^2-12=3(x+2x^2-4)

d)x^4+2x-x=x^4+x=x(x^3+1)

e)ay^2+az-ax=a(y^2+z-x)

f)a^5x+a^3y+a^6z=a^3(a^2x+y+a^3z)