CPM Algebra 2

Solve for x.

• x = 1

• x = -2

• x = 3

• x = 5

The equation y = 3x + 1 would best be described as:

• Linear Increase

• Exponential Growth

• Exponential Decay

• A Parabola

Tags

CCSS.8.F.A.3

In seven years, Seta’s son Stu is leaving home for college. Seta has $5000 now and has found a bank that pays 7.75% interest yearly. Which equation models how much money will she have for Stu’s first year of college?

• y = 5000(1.0775)^x

• y = 5000(1.775)^x

• y = 7.75x + 5000

• y = 1.0775x + 5000

The graph shown could best be described as _____________.

• Exponential Growth

• Exponential Decay

• Linear Increase

• Linear Decrease

Tags

CCSS.HSF-IF.C.7E

Classify the following equation:
f(x) = x² - 3x - 4

• Absolute Value

• Exponential

• Linear

• Quadratic

Factor the polynomial:
2x² + 5x + 3

• (x + 3)(2x + 1)

• (x + 5)(2x + 1)

• (x + 1)(2x + 3)

• (x + 1)(2x + 5)

Factor the polynomial.
6x² - x - 2

• (6x - 1)(x + 2)

• (2x - 1)(3x + 2)

• (2x + 2)(3x - 1)

• (2x + 1)(3x - 2)

Solve the quadratic.
x² - 12x = 28

• x = 14 or 2

• No solution

• x = 14 or -2

• x = -14 or -2

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic.
2x² – 5x = 3

• x = -1 or 3

• x = 1/2 or -3

• No solution

• x = -1/2 or 3

Tags

CCSS.HSA-REI.B.4B

Find the vertex of the parabola.
f(x) = x² + 6x + 7

• (-3, -2)

• (3, -2)

• (-3, 2)

• (3, 2)