Rational Root Theorem

Select all the following that are possible PRR's for P(x).

 $P\left(x\right)=5x^4-10x^3+2x+1$  

• $±1$

• $±3$
  

• $±5$
  

•  $±\frac{1}{5}$ 
  

• $±2$
  

Tags

CCSS.HSA.APR.B.2

Which of the following is a complete list of all the PRR's of P(X)?

 $P\left(x\right)=5x^4-10x^3+2x+1$  

•  $±1,\ ±5$  
  

•  $±1,\ ±\frac{1}{5}$  
  

•  $±1$  
  

•  $±5$  
  

Tags

CCSS.HSA.APR.B.3

Which of the following is NOT possible rational roots of P(x)?

 $P\left(x\right)=3x^3-5x^2-4x+4$  

•  $±1$  
  

•  $±2$  
  

•  $±3$  
  

•  $±4$  
  

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.APR.B.2

Which of the following is the complete list of PRR's for P(x)?

 $P\left(x\right)=3x^3-5x^2-4x+4$  

•  $±1,\ ±2,\ ±4$  
  

•  $±1,\ ±3$  
  

•  $±1,\ ±2,\ ±4,\ ±\frac{1}{3},\ ±\frac{2}{3},\ ±\frac{4}{3}$  
  

•  $±1,\ ±3,\ ±\frac{1}{2},\ ±\frac{1}{4},\ ±\frac{3}{2},\ ±\frac{3}{4}$  
  

Tags

CCSS.HSF-IF.C.7C

Solve for all of the zeros of the polynomial P(x).

 $P\left(x\right)=3x^3-5x^2-4x+4$  

Type your answer with NO spaces and your answers in order from least to greatest.

(a)  

Tags

CCSS.HSA.APR.B.3

How many imaginary roots does P(x) have?

 $P\left(x\right)=3x^3-5x^2-4x+4$  

• 0

• 1

• 2

• 3

Tags

CCSS.HSA.APR.B.3

CCSS.HSN.CN.C.9

Select all of the following that are possible rational roots of P(x).

 $P\left(x\right)=2x^3-11x^2+12x+9$  

•  $±1$  
  

•  $±\frac{9}{2}$  
  

•  $±3$  
  

•  $±\frac{1}{2}$  
  

•  $±\frac{3}{2}$  
  

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.APR.B.2

Solve P(x) using the Rational Roots Theorem.

 $P\left(x\right)=2x^3-11x^2+12x+9$  

Type your answer with NO spaces and in order from least to greatest. 

(a)  

Tags

CCSS.HSA.APR.B.2

How many possible PRR's does P(x) have?

 $P\left(x\right)=3x^5-6x^4+11x^3-22x^2+8x-16$  

• 4

• 8

• 10

• 15

• 20

Tags

CCSS.HSA.APR.B.3

TRUE OR FALSE.

±3 are possible rational roots of the polynomial, P(x).

 $P\left(x\right)=3x^5-6x^4+11x^3-22x^2+8x-16$  

• TRUE

• FALSE

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.APR.B.2