Solving Polynomials

How many solutions does the polynomial have?

• 2
• 3
• 4
• 5

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.APR.B.2

What are the solutions?

• x = 0, 2, 4
• x = 0, -2, -4, 4
• x = 0, 2, -2, 4
• x = 2, -2, 4

Tags

CCSS.HSF-IF.C.7C

Determine the solutions of

 $x^3-3x^2-x+3$  .

• The solutions are 0, 3, and -1

• The solutions are 3/2, 1, and -1.

• The solutions are 3, 1, and -1.

• The solutions are -3, 1, and -1.

Tags

CCSS.HSF-IF.C.7C

Determine the solutions based on the graph of

 $x^3-10x+25x$  .

• The solutions are 0 and 5.   (5 is a double root.)

• The solutions are 0 and -3.   (-3 is a double root.)
  

• The solutions are 0 and -6.   (-6 is a double root.)

• The solutions are 0 and -5.   (-5 is a double root.)

Tags

CCSS.HSF-IF.C.7C

State the roots of

 $x^4-3x^3+2x^2$  based off of its graph.

• x = 0, 1, and 2/3. (0 is a double root.)

• x = 0, 1, and -4. (0 is  a double root.)

• x = 0 and 2. (0 is a triple root.)

• x = 0, 1, and 2. (0 is a double root.)

Tags

CCSS.HSF-IF.C.7C

• A
• B
• C
• D

Tags

CCSS.HSF-IF.C.7C

• A
• B
• C
• D

What are the possible rational roots for the polynomial
x³+ 10x²- 35x + 22

• 1, 2, 11, 22
• 1, -1, 2, -2
• 1, -1, 2, -2, 11, -11, 22, -22
• 1, 2

How many zeros does the polynomial function
 P(x) = 3x⁴+4x-8 have?

• 1
• 2
• 3
• 4

What are the roots of the polynomial function?

y = (x + 2)(x - 7)³

• -2 with a multiplicity of 1 and 7 with a multiplicity of 3

• -2, 7, and 3 (all have a multiplicity of 1)

• 2 with a multiplicity of 1 and -7 multiplicity 3

• 2, -7, and 3 (all have a multiplicity of 1)

Tags

CCSS.HSF-IF.C.7C