Polynomial Division (12) Flashcards
(12 cards)
1
Q
(x² + 5x + 1) ÷ (x + 3)
A
x + 2 - 5/(x + 3)
2
Q
(2x³ -11x² + 9x - 20) ÷ (x + 5)
A
2x² - x + 4
3
Q
(2x³ + 4x² -3x - 6) ÷ (x + 3)
A
2x² - 2x + 3 - 15/(x + 3)
4
Q
(2x³ -11x² + 13x - 44) ÷ (x - 5)
A
2x² - x + 8 - 4/(x - 5)
5
Q
(2x² + 3x - 4) ÷ (x - 2)
A
2x + 7 + 10/(x - 2)
6
Q
(n⁴ + 5n³ - 6n + 3) ÷ (n + 3)
A
n³ + 2n² -6n + 12 - 33/(n + 3)
7
Q
(x³ - 125) ÷ (x - 5)
A
x² + 5x + 125
8
Q
(5x⁴ + 2x² - 15x + 10) / (x + 2)
A
5x³ - 10x² + 22x - 59 + 128/(x + 2)
9
Q
(x³ - 8x² + 23x - 28) / (x² - 4x)
A
x - 4 + 7/x
10
Q
(x² + 6x + 9)/(x + 3)
A
x + 3
See the picture to see how synthetic division can also be used if you don’t feel like doing math 10C factoring
11
Q
Use synthetic division to divide:
(2x³ - 11x² - 2x + 2) / (2x + 1)
A
x² - 6x + 2
12
Q
Divide:
(x³ + 8x² + 7x - 24) / (x² + 5x - 8)
A
x+ 3
