Understanding zeroes and factors of polynomials

Understanding zeroes and factors of polynomials

9th - 12th Grade

20 Qs

quiz-placeholder

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Understanding zeroes and factors of polynomials

Understanding zeroes and factors of polynomials

Assessment

Quiz

Mathematics

9th - 12th Grade

Medium

Created by

Wayground Content

Used 1+ times

FREE Resource

20 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

15 mins • 1 pt

If 𝟐x2+𝟏𝟎 is divided by 𝒙−𝟏, then what is the remainder?

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

You divide the polynomial g(x) by
(x - 3) and obtain a remainder of 9, what is g(3)?
-3
3
9
cannot be determined

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Given g(x)=12x4+3x3+kx25x+8g\left(x\right)=\frac{1}{2}x^4+3x^3+kx^2-5x+8 and  t(x)=x2t\left(x\right)=x-2  , what is k if the remainder of  g(x)t(x)\frac{g\left(x\right)}{t\left(x\right)}  is 10?

k = -8

k = -7

k = -6

k = -5

4.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Given f(x) = -x2 - x + 20 and it is divided by (x - 1)

Use the Remainder Theorem to find the Remainder for f(x)

f(x) = -(___)2 - (___) + 20

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the polynomial  x25x+9x^2-5x+9  is divided by (x-3), then the remainder is

4

5

2

3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Use the Remainder Theorem to evaluate the following polynomial:

 x3+6x7-x^3+6x-7  at  x=2x=2  

 f(2)=1f\left(2\right)=1  

 f(3)=2f\left(-3\right)=2  

 f(2)=3f\left(2\right)=-3  

 f(2)=13f\left(2\right)=13  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the remainder when the polynomial f(x) = 2x^3 - 5x^2 + 3x - 7 is divided by (x - 2)?

The remainder is 5.

The remainder is -3.

The remainder is 2x^3 - 5x^2 + 3x - 7.

The remainder is 1.

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