Use synthetic division to divide the polynomials given below, then find the quotient and remainder.
Problem 1 :
(x² + 8x + 1) ÷ (x - 4)
Problem 2 :
(4x² - 13x - 5) ÷ (x - 2)
Problem 3 :
(2x² - x + 7) ÷ (x + 5)
Problem 4 :
(x³ - 4x + 6) ÷ (x + 3)
Problem 5 :
(x² + 9) ÷ (x - 3)
Problem 6 :
(3x³ - 5x² - 2) ÷ (x - 1)
Problem 7 :
(x4 – 5x³ - 8x² + 13x - 12) ÷ (x - 6)
Problem 8 :
(x4 + 4x³ + 16x - 35) ÷ (x + 5)
1) quotient is x + 12 and remainder is 49.
2) quotient is 4x - 5 and remainder is -5
3) quotient is 2x - 11 and remainder is 62.
4) quotient is x² - 3x + 5 and remainder is -9
5) quotient is x + 3 and remainder is 18
6) quotient is 3x² - 2x - 2 and remainder is -4
7) quotient is x³ + x² - 2x + 1 and remainder is -6
8) quotient is x³ - x² + 5x - 9 and remainder is 10.
Use synthetic division to evaluate the function for the indicated value of x.
Problem 1 :
f(x) = -x² - 8x + 30; x = -1
Problem 2 :
f(x) = 3x² + 2x – 20; x = 3
Problem 3 :
f(x) = x³ - 2x² + 4x + 3; x = 2
Problem 4 :
f(x) = x³ + x² - 3x + 9; x = -4
Problem 5 :
f(x) = x³ - 6x + 1; x = 6
Problem 6 :
f(x) = x³ - 9x – 7; x = 10
Problem 7 :
f(x) = x4 + 6x² - 7x + 1; x = 3
Problem 8 :
f(x) = -x4 - x³ - 2; x = 5
1) f(-1) = 37
2) f(3) = 13
3) f(2) = 11
4) f(-4) = -27
5) f(6) = 181
6) f(10) = 903
7) f(3) = 115
8) f(5) = -152
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM