Question

Fatore os polinômios.

Answer 1

1)a)9ab+6b+12ac+8c

3b(3a+2)+4c(3a+2)

(3a+2)(3b+4c)

b)xy+x-ay-a

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

(y+1)(x-a)

c)pq^2-q^2r+pa-ar

q^2(p-r)+a(p-r)

(p-r)(q^2+a)

d)ax+x+a+1

x(a+1)+1(a+1)

(a+1)(x+1)

e)bx+cx+x+n+bn+cn

x(b+c+1)+n(b+c+1)

(b+c+1)(x+n)

f)9a-12+15a^2-20a

3(3a-4)+5a(3a-4)

(3a-4)(3+5a)

Answer 2

A) 3b (3a + 2) + 4c (3a + 2)
(3a + 2)(3b + 4c)