Question

2Fatore por Agrupamento
A- 15+15y+2ay+6a
B- Cx+x+c+1
C- 24x^5-8x^4-56x^3
D- 120ax^3-100ax^2
E- a^5+a^3+2a^2+2
F- am+bm+m-an-bn-n

Answer 1

A)  15 +15y+2ay+6a  = 15(1+y) + 2a(y+3)

B)  cx+x+c+1  = x(c+1) + 1(c+1) = (c + 1)(x + 1)

C- 24x⁵ - 8x⁴ - 56x³ = 8x³(3x² - x - 7)

D)   120ax³ - 100ax² = 20ax² (6x - 5)

E)   a⁵+a³+2a²+2  = a³(a² + 1) + 2(a² + 1) = (a² + 1)(a³ + 2)

F)   am+bm+m-an-bn-n = m(a + b + 1) - n(a + b + 1) = (m - n) (a + b + 1)