Polynomials Skill Check 1 REVIEW

Polynomials Skill Check 1 REVIEW

By Lillian Hart-Usher

Multiple Select

Select the polynomials that are in STANDARD FORM:

• $$4x^2+12x-3x^3$$  

• $$5-3x$$  

• $$2x^4-12x+5x-9$$  

• $$5x^5+4x^4+12x^3-23x+15$$  

Look for the HGHEST power

​Classifying a polynomial by DEGREE

​

Multiple Choice

Name the polynomial by DEGREE:

$$9x+2$$  

• Constant

• Linear

• Quadratic

• Cubic

Multiple Choice

Name the polynomial by DEGREE:

$$-2x^2$$  

• Constant

• Linear

• Quadratic

• Cubic

Multiple Choice

Name the polynomial by DEGREE:

$$x^4-x^3+2x+5$$  

• Linear

• Quadratic

• Cubic

• Quartic

Count how many items are separated by + and – signs

​Classifying a polynomial by TERMS​

Multiple Choice

How many TERMS does the polynomial have?

$$-27a^3+9a^2-45a$$  

• 5 terms

• 0 terms

• 2 terms

• 3 terms

Multiple Choice

A polynomial that has two terms is a:

 

• monomial

• binomial

• trinomial

• polynomial

Multiple Choice

Classify the polynomial:

$$2x^3-18x$$  

• Quadratic Binomial

• Linear Binomial

• Cubic Binomial

• Quadratic Trinomial

Multiple Choice

Classify the polynomial:

$$x^2+10x-24$$  

• Quadratic Binomial

• Linear Binomial

• Cubic Binomial

• Quadratic Trinomial

Multiple Choice

Which is an example of a QUARTIC MONOMIAL:

• $$x^4+5$$  

• $$3x^2$$  

• $$x^2+5x-6$$  

• $$-5x^4$$  

Multiple Choice

Which is an example of a LINEAR BINOMIAL:

• $$x+5$$  

• $$3x^2$$  

• $$-2x$$  

• $$-5x^2$$  

Remember to always look in between the polynomials before combining!

Combining Polynomials

Multiple Choice

Combine the polynomials:

$$\left(2x^2-3x+9\right)+\left(x^2+3x\right)$$  

• $$3x^2+x\ +9$$  

• $$x^2+9$$  

• $$3x^2+9$$  

Multiple Choice

Combine the polynomials:

$$\left(2x^2-3x+9\right)-\left(x^2+3x\right)$$  

• $$x^2+x\ -9$$  

• $$x^2+9$$  

• $$x^2-6x+9$$