Question

a) p(x)= x5 + x4- 4x3 + 6x2 + x – 7

q(x)= x6 +2x4 + x2 +5

b) p(x)=9x5 – 2x4 + 12x3 + x2 – x +10

q(x)= -x5 +5x4 – 12x3 – 2x2 + x – 15

c) p(x)= -5x4 + 6x3 – 2x2 + 3x + 8

q(x)= 2x4 – 3x3 + 2x2 – 4

d) p(x)= 3x4 + x3 – 2x2 + x – 14

q(x)= 6x4 – 8x3 + 2x2 – 3x

r(x)= 2x + 14

e) p(x)= -x6 + 4x5 – 2x4 – 7x3 + 6x2 + x – 2

q(x)= 3x6 + 2x5 – x3 +2x2 – 2x + 5

q(x)= -2x6 – 6x5 + 2x4 + 8x3 – 8x2 + x – 3

f) p(x)= x4 – 3x3 + x2 – 7x + 11

q(x)= 2x5 – 3x4 + x3 – x2 – 7

r(x)= -3x5 + 2x4 – 5x3 + 8x2 + 3x - 4


AYUDA XFA URGENTE

Answer 1

$a)p(x)=x5+4x-4x3+6x2+x-7 \\ 5x + 4x - 12x + 12x + x - 7 \\ 10x - 7$

$q(x)= x6 +2x4 + x2 +5 \\ 6x + 8x + 2x + 5 \\ 16x + 5$

$b) p(x)=9x5 – 2x4 + 12x3 + x2 – x +10 \\ 45x - 8x + 36x + 2x - x + 10 \\ 74x + 10$

$q(x)= -x5 +5x4 – 12x3 – 2x2 + x – 15 \\ - 5x + 20x - 36x - 4x + x - 15 \\ - 24x - 15$

$c) p(x)= -5x4 + 6x3 – 2x2 + 3x + 8</p><p> \\ - 2(5x \times 2 - 3x \times 3 + x \times 2 + 2) \\ - 2(10x - 9x + 2x + 2) \\ - 2(3x + 2)$

$q(x)= 2x4 – 3x3 + 2x2 – 4 \\ 8x - 9x + 4x - 4 \\ 3x - 4$

$d) p(x)= 3x4 + x3 – 2x2 + x – 14 \\ 12x + 3x - 4x + x - 14 \\ 12x - 14$

$q(x)= 6x4 – 8x3 + 2x2 – 3x</p><p> \\ 24x - 24x + 4x - 3x \\ =x$

$r(x)= 2x + 14 \\ 2(x - 7)$

$e) p(x)= -x6 + 4x5 – 2x4 – 7x3 + 6x2 + x – 2</p><p> \\ - 6x + 20x - 8x - 21x + 12x + x - 2 \\ - 2x - 2$

$q(x)= 3x6 + 2x5 – x3 +2x2 – 2x + 5</p><p> \\ 18x + 10x - 3x + 4x - 2x + 5 \\ 27x - 5$

$q(x)= -2x6 – 6x5 + 2x4 + 8x3 – 8x2 + x – 3 \\ - 12x - 30x + 8x + 24x - 16x + x - 3 \\ - 25x - 3$

$f) p(x)= x4 – 3x3 + x2 – 7x + 11 \\ 4x - 9x + 2x - 7x + 11 \\ - 10x + 11$

$q(x)= 2x5 – 3x4 + x3 – x2 – 7 \\ 10x - 12x + 3x - 2x - 7 \\ - x - 7$

$r(x)= -3x5 + 2x4 – 5x3 + 8x2 + 3x - 4 \\ - 15x + 8x - 15x + 16x + 3x - 4 \\ - 3x - 4$