Question

fatores esses seguintes polinômios

Answer 1

a) a^2 + ab + ax + bx =

a(a + b) + x(a + b)

b) ax - x + ab - b =

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

c) a^5 + a^3 + 2a^2 + 2 =

a^3(a^2 + 1) + 2(a^2 +1)

d) bx^2 - 2by + 5x^2 - 10y =

bx^2 + 5x^2 - 2by - 10y =

x^2(b + 5) - 2y(b + 5)

e) 2b^2 + 2 - b^2k - k =

2(b^2 + 1) - k(b^2 - 1)

f) 5y^3 - 4y^2 + 10y - 8 =

y^2(5y - 4) + 2(5y - 4)

g) a^12 + a^8 - a^4 -1 =

a^8(a^4 + 1) - (a^4 - 1)

h) 2an + n - 2am - m =

n(2a + 1) - m(2a + 1)

i) 1/2 + 1/2x + xy + y =

1/2x + 1/2 + xy + y =

1/2(x +1) + y(x + 1)