Adding and Subtracting Polynomials Practice

Simplify this expression (combine like terms):
 x + x + x + x

• 4 - x
• 4x
• x
• x+4

In the expression  x - 53 - 4x - w + 6x + 8  , the variables are

• x, w, 8
• -53, 8
• x, w
• x, -4x, 6x, -w

9x + 8x

• 72x

• 1x

• 17x

• -1x

x + 1 + 3x

• 3x + 1

• 4x + 1

• 3x + 4

• 5x + 3

4x - 3 + 2 - 2x

• 6x + 5

• 2x + 1

• 2x - 1

• 6x - 1

-9w + 7 - 4w - 16

• -13w -9

• 5w -23

• -13w - 23

• -5w - 9

In the expression  x - 53 - 4x - w + 6x + 8  , -4x is a 

• Term
• Variable
• Coefficient
• Constant

Simplify the expression: 2x + 1 + 7x 

• 10x
• 10
• 9x + 1
• 9 + 1x

Simplify by combining like terms:
4x² - 3x + 11 -2x

• 4x² - 5x + 11
• 11x + 11
• 16x² - 5x + 11
• 10x²

Classify by number of terms:

3x² – 8x + 1

• Monomial

• Binomial

• Trinomial

• 4-Term Polynomial

• Constant