Algebra 2 Operations with Polynomials

Combine like terms to simplify:

(5x + 2) + (4x - 5)

• 9x -3

• -9x-7

• 9x+7

• x+7

Simplify the expression.
(4a³ - 8a - 4a²) + (7a³ - 7 - 6a)

• 11a³ - 4a² - 14a - 7 

• 5a³ - 4a² - 14a - 7 

• 5a³ - 4a² - 20a - 7 

• 5a³ - 9a² - 20a - 7

(x³-x²+4) - (3x³-2x²+3)

• -2x³-3x²+7

• -2x³+x²+1

• 2x³-3x³-1

• 4x³-3x²+7

Add or Subtract to Simplify:

(4x²+ x) - (x² -2x)

• 3x² - x

• 4x² + 2x

• 3x² + 3x

• 3x² + 2x

Write an expression in simplified form to represent the area of the rectangle.

Mathematical Equivalence

OFF

• a=1

• b=0

• c=-2

• d=2

• a=-1

• d=0

• b=1

• d=-1

• a=2

• b=2

One difference between adding and subtracting polynomials is...

• Using the associative property

• Using the distributive property

• Using the commutative property

• Nothing. The process is the same

Like terms must have...

• The same coefficient

• The same variables

• The same variables and exponents

• The same coefficient, variables, and exponents

Which of the following are examples of like terms?

• 2 and 2x

• y³ and x³

• y and x

• -3x and 3x

Classify by number of terms:
12

• Monomial

• Binomial

• Trinomial

• 4-Term Polynomial