Question

resolva os polinômios (veja a foto)

Answer 1

1a) k (x+1) = kx + k

b) 4k (p + 2q -3) = 4kp + 8kq - 12k

c) x'2 (x'2 - x + 1) = x'4 + x'3 + x'2

d) xy'2 (x'2 - x + 1) = x'3y'2 - x'2y'2 + xy'2

e) -m (a + b) = - ma - mb

f) 5a'2x'2 (3 - x'2 + 2x) = 5a'2x'2 (-x'2 + 2x + 3)

2a) (x + 3) (x + 1) = x'2 + 4x + 3

b) (x - 2) (x - 5) = x'2 - 7x  + 10

c) (x + 6) (x - 3) = x'2 +  3x - 18

d) (y + 5) (y - 1) = y'2 + 4y - 5

e) (t - 4) (t + 3) = t'2 - t - 12

f) (a + 4) (a + 6) = a'2 + 10a + 24