Review - Combining like terms, operations with polynomials

Review - Combining like terms, operations with polynomials

Open Ended

How can we combine like terms of a polynomial expression?

ex.) 2x² - 4x + x² + 9x - 8 + 80

Try not to explain how you would simplify the polynomial above but rather in general how do you combine like terms.

Open Ended

How can we combine like terms of a polynomial expression?

ex.) 2x² - 4x + x² + 9x - 8 + 80

Try not to explain how you would simplify the polynomial above but rather in general how do you combine like terms.

Multiple Choice

How many terms are in the expression?

-5x + 6r -5p +2

• 1

• 2

• 3

• 4

Multiple Choice

Which term is the constant?

-5x + 6r -5p +2

• -5

• +6

• -5p

• 2

Multiple Choice

What is the 2nd term's coefficient?

-5x + 6r -5p +2

• 6

• 6r

Multiple Choice

What is the first term's coefficient?

-7x + 6r -5p +2

• -7

• 7

• -7x

Multiple Choice

Simplify by combining like terms:

3x-5x

• 2x

• 8x

• -2x

• 15x²

Multiple Choice

what is the constant in this expression?

-10x + 6r +18p -41

• -41

• 41

• -10

• 10

Multiple Choice

Rewrite the expression by combining like terms.

8y² + 7xy – 2y² - 5xy + 2x

• 3x² + 3xy + 6y

• 6y² + 2xy + 2x

• 7x² + 35x

• 3x² + 6xy + y

Multiple Choice

simplify the following expression

-3x - 5x + 7x + 2x -12 - 4x

• -3x - 12

• 5x - 12

• 3x - 12

• -12x + 9x - 12

Multiple Choice

Simplify by combining like terms:

5a + 2b - 3a + 4

• 8a + 2b + 4

• 2a + 2b + 4

• 8ab

• 4ab + 4

Multiple Choice

Rewrite the expression by combining like terms.

3xy + 8x² + 4y + 2y – 5x²

• 3x² + 3xy + 6y

• 6y² + 2xy + 2x

• 7x² + 35x

• 3x² + 6y + y

Multiple Choice

challenge problem !

(-2x - 4) + 2(x - 3y) -2(5y - 6)

• - 16y +8

• 16x - 16y -8

• 12x - 4y - 4

• 16x - 4y - 4