CCSS.Math.Content.HSA.APR.B.3

39y⁵ + 12y⁴ - 3y³

• 3y(13y⁴ + 4y³ - y²)
• 3y³(13y² + 4y - 1)
• y³(39y² + 12y - 3)

Tags

CCSS.Math.Content.HSA.APR.B.3

What is the hole?

• x= 4
• x= -4
• x= 5
• x= -5

Tags

CCSS.Math.Content.HSA.APR.B.3

What is the x-intercept of the graph of y = x² – 4x + 4 ?

• -2
• -1
• 1
• 2

Tags

CCSS.Math.Content.HSA.APR.B.3

3x³ + 9x² - 15x 

• x(3x² + 9x - 15) 
• 3x(x² + 3x - 5)
• 3x(x² - 9x + 15) 
• x(3x² -9x + 15) 

Tags

CCSS.Math.Content.HSA.APR.B.3

Factor completely: 3x²-36x+96

• (x-4)(x-8)
• 3(x-4)(x-8)
• 3(x+1)(x+32)
• 3(x-2)(x+16)

Tags

CCSS.Math.Content.HSA.APR.B.3

What is another word for zeros?

• y-intercepts
• roots
• vertex
• axis of symmetry

Tags

CCSS.Math.Content.HSA.APR.B.3

What are the zeros of the function?

• 4,1
• 3,1,-2,-5
• -3, -1, 2, 5
• -2,4

Tags

CCSS.Math.Content.HSA.APR.B.3

. 
If the blue is f(x)=x^2, then the red must be

• g(x)=x²-5
• g(x)=x²+5
• g(x)=(x-5)²
• g(x)=(x+5)²

Tags

CCSS.Math.Content.HSA.APR.B.3

25r² - 144

• (5r - 12)(5r - 12)

• (5r - 12)(5r + 12)

• (r - 5)(r - 12)

• (12r - 5)(12r + 5)

Tags

CCSS.Math.Content.HSA.APR.B.3

If ∝ , β are the zeroes of tue polynomial f(x)= x² + x +1 then (∝+1)(β+1)

• ∝β + ∝ +β

• ∝ +β +1

• 3

• -1

Tags

CCSS.Math.Content.HSA.APR.B.3