Topic 7 Adding and Subtracting Polynomials

Front

Find the sum: (2x² + 5x - 7) + (3 - 4x² + 6x)

Back

-2x² + 11x -4

Front

Simplify: 9n³ + 4n, 7n³ + 6, -3n³ + 2, 7n⁶ + 6

Back

7n³ + 6

Front

(4x³-5x²+3x)+(-2x³-x²+6x)

Back

2x³-6x²+9x

Front

(5x⁴ - 4x³ - 2x² + x - 19) - (x⁴ + 5x³ + 8x² + x + 5)

Back

4x⁴ - 9x³ - 10x² - 24

Front

Is b + 8 a monomial?

Back

no

Front

What is the degree of the polynomial? 5x⁵ - 6x⁶ + 2

Back

6

Front

Which of the following are examples of like terms?

Options:

2 and 2x

,

y³ and x³

,

y and x

,

-3x and 3x

Back

-3x and 3x

Front

(2x + 5y) + (3x - 2y)

Back

5x + 3y

Front

Add the polynomials: (3x³ + 3x² – 4x + 5) + (x³ – 2x² + x – 4)

Back

4x³ + 1x² – 3x + 1

Front

What is the correct name of the following:
3x + 5y² - 3
Options: monomial, binomial, trinomial, polynomial

Back

trinomial