Question

FATORE ( 20pontos )
a) mx + my + ax + ay

b)$x^{3} - x^{2} + x -1$

c) $x^{2} -1$

d)$x^{10} - 9$

Answer 1

a) m(x+y)+a(x+y) = (m+a)(x+y)
b)x(x^2-x+1)-1
c)(x+1)(x-1)
d)(x^5+3)(x^5-3)