Find Zeros and Roots of Polynomials

Find the zeros of the polynomials

• A

• B

• C

• D

Which of the following is NOT a possible rational root. 

• A

• B

• C

• D

Find the zeros of the polynomial given one factor.

• X= 3,4,5

• x=-3,-4,-5

• x=-3,4,5

• x= 3, -4, -5

Find the zeros of the polynomial when given factored form. 

• A

• B

• C

• D

Find all zeros.

• x= 3,1,1/3

• x= -3, -1, -1/3

• x = -3, 1, 1/3

• x = 3, -1, -1/3

Use the Fundamental Theorem of Algebra to determine the total number of solutions.

• A

• B

• C

• D

Given one complex zero use the conjugate root theorem to find another.  Zero is 7-5i

• -7+5i

• 7-5i

• -7-5i

• 7+5i

Given one complex zero use the conjugate root theorem to find another.  Zero is: -12-8i

• 12+8i

• -12+8i

• 12-8i

• -12-8i

Determine the roots of the polynomial. 
f(x) = -x(x+1)(x-3)

• -1, 3

• 0, -1, 3

• 1, -3

• 0, -3, 1

Which of the following is not true about the polynomial function represented by the table above?

• There is a zero between -1 and 0

• There is a zero at -3

• There is a zero at 1

• There is a zero between 2 and 4

• All these statements are true