Algebra 2 Unit 2 Review

Factor:

4x² + 26x + 30

• (2x + 1)(x + 15)

• (x + 4)(x + 30)

• (2x + 3)(2x + 10)

• 2(2x + 3)(x + 5)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Solve 𝑥² = 5𝑥 − 10

• 
• 
• 
• 

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.4

• y < x² - 4x + 4

• y ≤ x² + 4x + 4

• y ≥ x² + 4x + 4

• y > x² - 4x + 4

Tags

CCSS.HSA.CED.A.3

CCSS.HSA.REI.C.7

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.12

Given g(x) provided in the graph and the function

f(x) = -3(x + 4)² - 1, what is true about the two functions?

• The vertex is (-4, -1)

• They have the same y-intercept

• They both open downward

• They have the same axis of symmetry

Tags

CCSS.HSA.CED.A.2

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

The table of value represents a quadratic function. Which of the following functions yields the same minimum or maximum value as the table?

• f(x) = -x² + 4

• f(x) = x²+4x+4

• f(x) = 3x² - 5

• f(x) = -x² + 8

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Determine the domain and range of the function

• Domain: All real numbers, Range: All real numbers

• Domain: x ≥ -4, Range: All real numbers

• Domain: All real numbers, Range: y ≥ -4

• Domain: -1 ≤ x ≤ 5, Range: y ≥ -4

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

The profit from selling local ballet tickets depends on the ticket price. Using past receipts, we find that the profit can be modeled by the function:

p= -15x² +600x +60

What is the maximum profit you can make from selling tickets?

• $6060

• $20

• $600

• $10,250

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

CCSS.HSA.REI.D.10

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which of the following functions has the same set of zeros as y = x² + 8x + 15?

• žf(x) = (x - 5)(x - 3)

• žg(x) = 2(x + 5)(x + 3)

• žh(x) = -(x - 5)(x + 3)

• žj(x) = 3(x - 5)(x + 3)

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

• A

• B

• C

• D

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.4

The roots of a quadratic equation are -7 and 3/4. Which expression could be one of the factors?

• 4x - 3

• x + 3/4

• x - 3/4

• 3x - 4

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.B.3