Adding and subtracting polynomials

Addition

100

Simplify (4x² + 2x - 5) + (6x² - x - 5)

10x² + x - 10

200

Simplify (3x² + 5x + 2) + (2x² - x - 1)

5x² + 4x + 1

300

 Simplify (x³ - 8x² - 15x + 11) + (3x³ - 5x² - 4x + 9)

4x³ + 3x² - 19x + 20

400

Simplify (x³ + 8x²  - 15x + 11) + (

(3x³ + 5x² - 4x + 9)

500

Simplify (2a²b - 2a + 9) + (5a²b - 4b + 5)

(7a²b - 2a - 4b + 14)

Subtraction

100

simplify (4p² - P - 3) - (p² + 2p - 5)

3p² - 3p + 2

200

Simplify (3v⁴ - 3v) - (3v - 3v⁴)

6v⁴ - 6v

300

Simplify (5x - 2y + 1) - (2x - 7y + 4)

3x + 5y - 3

400

Simplify (12p² + 15p + 3)  - (2p² + 17p - 2)

10p² - 2p + 5

500

Simplify (12a⁵ - 6a - 10a³) - (10a - 2a⁵ - 14a⁴)

14a⁵ + 14a⁴ - 10a³ - 16a

Both or neither

100

If an expression contains exactly three terms is called..

a. Monomial

b. Binomial

c. Trinomial

d. none of these 

C. Trinomial

200

Simplify (x-2) + (x+3)

2x + 1

300

What is the leading coefficient to 2x + 5??

a. 2x 

b. 2

c. 5

B. 2

400

Polynomials should not have negative

a. Coefficients

b. Terms

c. Exponents

d. None of these

C. exponents

500

Which terms in polynomials do not contain variables?

a. Leading term

b. Leading coefficient 

c. Constant

d. fourth term

C. Constant