- 1. Using the "nested" method calculate f(2) for the function f(x) = 4x3 - 5x2 + 7
A) 32
B) 12
C) 19
D) 23
- 2. Using the "nested" method calculate f(-1) for the function f(x) = x5 - 3x3 + 7x
A) -9
B) -5
C) 21
D) 3
- 3. Using the "nested" method calculate f(5) for the function f(x) = 2x3 - 7x2 + 5x - 12
A) 88
B) 18
C) 65
D) 103
- 4. Give the femainder when the expression 2x3 + 5x - 10 is divided by x + 2
A) 12
B) -24
C) -36
D) -4
- 5. Give the femainder when the expression x3 + 2x2 - 5x + 12 is divided by x - 3
A) 10
B) 42
C) 40
D) 11
- 6. Give the femainder when the expression 5x3 + 2x - 3 is divided by 5x + 10
A) 45
B) -60
C) -30
D) -47
- 7. Give the quotient when the expression 2x3 - 5x2 + 2x - 3 is divided by x - 1
A) 2x2 - 3x -1
B) 2x2 - 7x + 9
C) 2x2 - 3x + 12
D) 2x2 - 5
- 8. Give the quotient when the expression 5x3 - 12x is divided by x + 2
A) 5x2 - 10x + 8
B) 5x2 + 10x + 8
C) 5x2 - 6x + 6
D) 5x2 - 2
- 9. Give the quotient when the expression 3x4 is divided by x + 1
A) 3x3 + 3x2 - 3x + 3
B) 3x3 - 3x2 + 3x - 3
C) 3x3 + 1
D) 3x3 + 3x2 + 3x - 3
- 10. Give the quotient when the expression 2x3 - 5x2 is divided by 2x - 1
A) x2 - 2x + 1
B) x2 + 2x - 2
C) x2 - 2x - 1
D) x2 - 3x
|