Math 2 - 1st Semester Review

What is the end behavior of this function?

• As x→+∞, f(x)→+∞
  As x→ - ∞, f(x)→+∞
• As x→+∞, f(x)→ - ∞
  As x→ - ∞, f(x)→ - ∞
• As x→+∞, f(x)→+∞
  As x→-∞, f(x)→ - ∞
• As x→+∞, f(x)→ - ∞
  As x→-∞, f(x)→ + ∞

2|−2r − 4| = 12

• x = - 5, - 1 
• x = - 5, 1
• x = - 5
• No Solution

 |−2n| + 10 = −50

• x = 30, - 30
• x = 30
• x = -30
• No Solution

Find the product.
5(3x+2)

• 3x+10
• 15x+10
• 15x-10
• 3x-10

Tags

CCSS.6.EE.A.3

Find the product.
(x - 3)(x +10)

• x² - 7x + 13
• x² - 6x - 30
• x² + 7x - 30
• x² + 13x + 30

Tags

CCSS.HSA.APR.A.1

Find the product.
(3x – 1)(x + 5) 

• 3x² + 4x + 5
• 3x² + 4x - 5
• 3x² + 14x + 5
• 3x² + 14x - 5

Tags

CCSS.HSA.APR.A.1

Simplify.
(x + 4)²

• x²+16
• x²-16
• x² + 8x + 16
• x²+ 4x - 16

Tags

CCSS.HSA.APR.C.4

Find the difference.
(7p + 4p³ - 8) - (-3p² + 2 - 9p)

• -3p² + 4p³ -15 + 9
• 4p³ +3p² + 16p + 10
• 4p³ -3p² +16p -10
• 4p³ +3p² + 16p - 10

Tags

CCSS.HSA.APR.A.1

Find the sum.
(4a³ - 8a - 4a²) + (7a³ - 7 - 6a)

• 11a³ - 4a² - 14a - 7 
• 5a³ - 4a² - 14a - 7 
• 5a³ - 4a² - 20a - 7 
• 5a³ - 9a² - 20a - 7

Tags

CCSS.HSA.APR.A.1

What is the degree of the polynomial 17x + 4 ?

• 0
• 1
• 4
• 17