THEOREMS ON POLYNOMIALS

Quiz by Alma Ventura

Mathematics

Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

10 questions
• Q1

Is x+ 2 a factor of the polynomial x4- 3x3 + 12x – 5 ?

freetextm://No:Not

60s
M10AL-Ig-1
• Q2

What is the remainder when 6x4 - 2x3 + 3x5 - 4x + 5 is divided by x + 1?

12

14

-14

-12

60s
M10AL-Ig-1
• Q3

Using the Remainder Theorem, if P(x)= x3 + 4x2- 3x + 5 is divided by x + 2, what is the value of x?

-2

-5

1

2

60s
M10AL-Ig-1
• Q4

The remainder after dividing -10x3+5x + k by x + 1 is 4. Which of the following is the value of k?

1

-1

-9

9

60s
M10AL-Ig-1
• Q5

What is the leading coefficient of P(x) = 1 – 2x2 + 3x4 + 4x6?

4

1

3

6

60s
M10AL-Ig-1
• Q6

Which set has all the possible rational roots of x3 – 2x + 6 = 0?

±1, ±6

±1, ±2, ±3, ±4, ±5, ±6

±1, ±2, ±3

±1, ±2, ±3, ±6

60s
M10AL-Ig-1
• Q7

Which of the following is NOT a root of x3 + 4x2 + x – 6?

1

-2

2

-3

60s
M10AL-Ig-1
• Q8

A polynomial whose roots are {-2, 3, 5} is _______

(x-2)(x-3)(x-5)=0

(x+2)(x+3)(x+5)=0

(x-2)(x+3)(x+5)=0

(x+2)(x-3)(x-5) =0

60s
M10AL-Ig-1
• Q9

Which of the following is a factor of 2x3- x2- 21x + 18?

x - 1

x - 3

x - 4

x - 2

60s
• Q10

Given: P(x) = 4x3 – x2 + 5x – 3, what is P(-1) ?

8

-13

-7

7

60s
M10AL-Ig-1

Teachers give this quiz to your class