Algebra II. Assignment 13. Quiz 2: Polynomials

Subtract the following polynomials. Give your answer in x-y-z order and include the tenths place. (7.8x - 3.4y + z) - (9.2x - 8.2y + 3.1z)

-1.4x + 4.8y - 2.1z

Add the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x. -4x^2 + 3xy - y^2 -7x^2 - xy + 6y^2 x^2 + 4xy - 2y^2

-10x^2 + 6xy + 3y^2

Subtract the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x. 3x^2 - 5x + 12 5x^2 + x - 11

-2x^2 - 6x + 23

Subtract the following polynomials. Give your answer in a-b-c-d order. (4a + 7b - 12c) - (8a - 9b + 12d)

-4a +1 6b - 12c - 12d

Add the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x. Add: x^5 - 4x^4 + 7x^3 + 8, 9x^3 + 7x^2 - 10, and -2x^5 + 7x^4 - 3x + 8.

-x^5 + 3x^4 + 16x^3 + 7x^2 - 3x + 6

Divide the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x. 2x^2 + x + 3 / x - 2

2x + 5 + 13 / x - 2

Subtract the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x. Subtract: 3x^2 -7x + 4 from 5x^2 - 3x + 8.

2x^2 + 4x + 44

Divide the following polynomial, then place the answer in the proper location on the grid. Write your answer in order of descending powers of x. 6x^3 + 11x^2 - 4x - 4 / 3x - 2

2x^2 + 5x + 2

Divide the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of y. (2y^3 + 3y^2 - 4y - 5) ÷ (y + 1)

2y^2 + y - 5

Divide the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x. (12x^3 - 11x^2 + 22x - 5) ÷ (4x -1)

3x^2 - 2x + 5

Divide the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x. (4x^3 + 3x^2 - 30x - 10) ÷ (x - 3)

4x^2 + 15x + 15 + 35 / x - 3

Add the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x. 3.2x^3 + 4.8x + 3.7 2.1x^3 + 6.3x - 2.9

5.3x^3 + 11.1x + 0.8

Add the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x. 2x^3 + 4x - 6 3x^3 - 8x + 7

5x^3 - 4x + 1

Divide the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x. (27x^4 - 18x^3 + 9x^2) ÷ 3x

9x^3 - 6x^2 + 3x

Add the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of a. Find the sum of 7a^3 + 14a + 12 and -6a^3 + 12a^2 - 7.

a^3 + 12a^2 + 14a + 5

Divide the following polynomials, then place the answer in the proper location on the grid. Write answer in descending powers of x. (2x^3 + x^4 - 6x^2 + 11x - 10) ÷ (x^2 + 2 - x)

x^2 + 3x - 5

Divide the following polynomials using synthetic division, then place the answer in the proper location on the grid. Write answer in descending powers of x. (x^3 - 2x^2 - 1) ÷ ( x - 1 )

x^2 - x - 1 - 2 / x - 1

Divide the following polynomials using synthetic division, then place the answer in the proper location on the grid. Write answer in descending powers of x. (x^4 + 81) ÷ (x + 3)

x^3 - 3x^2 + 9x - 27 + 162 / x + 3

Divide the following polynomials using synthetic division, then place the answer in the proper location on the grid. Write answer in descending powers of x. (x^5 - 10x^2 - 8) ÷ (x - 2)

x^4 + 2x^3 + 4x^2 - 2x - 4 - 16 / x - 2