About Dividing Polynomials with Missing Terms:

Now that we have a general understanding of how to perform polynomial long division, we encounter another obstacle: missing terms. When we are dividing polynomials and discover missing terms, we use "0" as the coefficient for each missing term.


Test Objectives
  • Demonstrate the ability to set up a long division with polynomials
  • Demonstrate the ability to divide polynomials with missing terms
  • Demonstrate the ability to check the result of a polynomial division
Dividing Polynomials with Missing Terms Practice Test:

#1:

Instructions: Find each quotient.

a) $$(x^3 - 4x^2 + 3) \, ÷ \, (x - 1)$$


#2:

Instructions: Find each quotient.

a) $$(8x^3 + 61x^2 - 9) \, ÷ \, (8x - 3)$$


#3:

Instructions: Find each quotient.

a) $$(6p^3 - 43p^2 + 45) \, ÷ \, (6p - 7)$$


#4:

Instructions: Find each quotient.

a) $$(3x^5 + 5x^4 - 2x^3 - 36x^2 - 60x + 24) \, ÷ \, (x^3 - 12)$$


#5:

Instructions: Find each quotient.

a) $$(-10x^4 + 6x^3 - 4x^2 + 8x - 2) \, ÷ \, (x^3 - 12)$$


Written Solutions:

#1:

Solutions:

a) $$x^2 - 3x - 3$$


#2:

Solutions:

a) $$x^2 + 8x + 3$$


#3:

Solutions:

a) $$p^2 - 6p - 7 - \frac{4}{6p - 7}$$


#4:

Solutions:

a) $$3x^2 + 5x - 2$$


#5:

Solutions:

a) $$-10x + 6 + \frac{-4x^2 - 112x + 70}{x^3 - 12}$$