Algebra Test on Polynomials

Algebra Test on Polynomials

12th Grade

9 Qs

quiz-placeholder

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Algebra Test on Polynomials

Algebra Test on Polynomials

Assessment

Quiz

Mathematics

12th Grade

Hard

Created by

Anthony Clark

FREE Resource

9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of these is a possible root of the polynomials?
x3 - 6x2 - x + 30

0

4

-9

-15

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Which of the following roots match the above polynomial:

-3,-1,4

-3,2i,-2i

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the total number of roots for the following equation?
y = 4x6 - 12x5 - x4 + 2x3 - 6x2 - 5x + 10

4

5

6

7

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many positive solutions does the following polynomial have?

4, 2, or 0

4

3 or 1

3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

State how many of each type of possible solution the following polynomial has f(x) = -4x4 + x3 +11x2 - 4x + 8

Positive: 3 or 1

Negative: 1

Positive: 3

Negative: 1

Positive: 1

Negative: 3 or 1

Positive: 1

Negative: 3

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

How many solutions does the polynomial f(x)=3x4 + 5x2 - 6x have?

4

2

3

5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The nth degree of a polynomial is equal to the number of root that same polynomial has: is a true statement of which theorem?

Factor Theorem

Remainder Theorem

Fundamental Theorem

All of the above

None of the above

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which formula is the Fundamental Theorem of Algebra Formula?

There are infinitely many rationals between two reals.

Every polynomial equation having complex coefficents and degree greater than the number 1 has at least one complex root.

There are infinitely many prime numbers.

All numbers are rational numbers.

9.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the total number of possible negative roots for the following equation? y = 4x6 - 12x5 - x4 + 2x3 - 6x2 - 5x + 10

4

3

2

5