Polynomials

when do you use the box method?

• when multiplying polynomials

• when adding polynomails

• when subtracting polynomails

how many terms does a binomial have

• 1

• 2

• 3

• 4

how many terms does a trinomials have?

• 1

• 2

• 3

• 4

when you divide polynomials you do what with the exponents

• add

• subtract

• multiply

• divide

What are the zeros of the polynomial function graphed below?

• {-3,-1,2}

• {3,1,-2}

• {4,-8}

• {-6}

• x+2
  

• x+4

• x-6

• x-7

• g(4) = 0

• g(-4) = 0

• x-4 is a factor of g(x)

• No conclusion can be made regarding g(x)

The graphs below represent functions defined by polynomials. For which function are the zeros of the polynomial 2 and -3?

• 
• 
• 
• 

• -10 and 3

• 10 and -3

• -15 and 2

• 15 and -2

Keith determines the zeros of the function f(x) to be -6 and 5. What could be Keith's function ?