Question

descompuneti in facttorii,grupand convenabil termeni
a) 2x+2y+ax+ay
b)x+ax-y-ay
c)4x-4y+ax-ay
d)3x+3y-ax-ay
e)ax+bx+ax²+bx²
f)x³+x²-4x-4
g)x³+x²-9x-x
h)ax²+x²-a9-x

Answer 1

Răspuns:

Explicație pas cu pas:

a. 2(x+y)+a(x+y)

b.x(1+a)-y(1+a)

c.4(x-y)+a(x-y)

d.3(x+y)-a(x+y)

e.(ax+bx)(1+1+ax+bx)

f.x$x^{2}$(x+1)-4(x+1)

g.x$x^{2}$(x+1)-x(9+1)