Polynomials - Review

Add or Subtract to Simplify:
 (x² + 6x - 8) + (7 - 5x + 9x²)

• 10x² - x - 1 
• 10x² + x - 1 
• 8x² + 11x - 1 
• 10x² - 11x - 1 

Tags

CCSS.HSA.APR.A.1

Add or Subtract to Simplify:
(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

• -8n² - 8n + 3 
• -7n² - 8n + 3 
• -6n² - 8n + 3
• -7n² - 4n + 3

Tags

CCSS.HSA.APR.A.1

Factor:
80x⁵-70x²-60x⁷

• 2x²(80x³-70-60x⁶)
• 10x²(80x⁴-70x-60x⁶)
• 10x²(8x³-7-6x⁵)
• 3x²(80x³-40-60x⁵)

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

• x² + 14x + 8 - (4/x + 2)
• x² + 14x + 48
• x³ + 8 - (4x/x-2)
• x² + 8x + 48

Tags

CCSS.HSA.APR.D.6

Factor 8w⁵ - 48w⁴ + 72w³

• 8w³ (w - 3) (w - 3) 
• 8w³ (w + 3) (w - 3) 
• 8w³ (w² - 6w + 9) 
• 8w³ (w + 3) (w - 2) 

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.B.2

CCSS.HSA.SSE.A.2

Given the polynomial: $5x^2+7x^3-10x+2$   
Faye says the leading term is  $5x^2$  . 

Harper says the leading terms is  $7x^3$ . 

Which student is correct?

• Faye

• Harper

f(x)=(x+4)(x-3)(x-2)
List the zeros for this function.

• x= -4, x=3, x= -2
• x= -4, x=3, x=2
• x= -4, x=3, x=2
• x=4, x= -3, x= -2

Tags

CCSS.HSF-IF.C.7C

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

• 1
• 2
• 3
• 4

Tags

CCSS.HSA.APR.B.3

Identify the zeros:

• x=-2, x=-1, x=0
• x=-2, x=0
• x=-1, x=0, x=2
• x=-2, x=0, x=1

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.D.11

Determine the y-intercept 
f(x) = x³ - 5x² - 25x + 125

• (0,0)
• (0,25)
• (0,125)
• (0,5)

Tags

CCSS.HSF-IF.C.7C