Precalc Review of Algebra II

• p(x) = (x − 1)(x + 2)(x + 5)
• p(x) = (x + 1)(x − 2)²(x − 5)
• p(x) = (x − 1)²(x + 2)(x + 5)
• p(x) = (x − 1)(x + 2)²(x + 5)

Find angle A

• 53.6
• 13.3
• 113.1

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the component form of vector AB with initial point A(0, 8) and terminal point B(-9, -3)

• <-9, 5>
• <-9, 11>
• <-9, -11>
• <-9, 5>

Tags

CCSS.HSN.VM.A.2

Find the vertical asymptote(s) (if any) of the graph of the function.
 3x / (x² - 9)

• x=3
• x=0
• None
• X=3, x=-3

Tags

CCSS.HSF-IF.C.7D

Calculate the determinant

• 0
• -15
• -70
• 10

find: B*A

• 47     30
  9     5
• 17     15
  42     35
• 10     25
  7     1
• not possible because rows do not match columns

Tags

CCSS.HSN.VM.C.8

Find a unit vector in the direction of <-2, 8>.

• 〈-2⁄√68, 8⁄√68〉
• 〈-2√68/68, 8√68/68〉
• 〈-2/√20, 8/√20〉
• 〈-2, 8〉

log₂(x + 2) + log₂x  = 3

• -4, 2
• -2, 4
• 2
• 1

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSF.BF.B.5

What is the sec of 7π/6?

• 2
• √3/2
• 2/√2
• 0

Tags

CCSS.HSF.TF.A.2

What are the coordinates that go above the red line?

• (√3/2,1/2)
• (√2/2,1/2)
• (√2/2,√2/2)
• (1/2,√3/2)

Tags

CCSS.HSF.TF.A.2