Algebra 2 Mid Year Review

Factor
x² + 9x - 36

• (x + 12)(x - 3)

• (x + 9)(x - 4)

• (x - 12)(x + 3)

• (x - 9)(x - 4)

Given the sequence:
 25, 21, 17, 13,...
Write the explicit equation that models the sequence.  (Hint:  Simplify your equation.)

• a_n = 4n + 29

• a_n = -4n + 25

• a_n = -4n + 29

• a_n = 4n + 25

Find the common ratio: 4, -16, 64, -256, ...

• r = -4

• r = 2

• r = -2

• r = 4

What is f(1)?

• 1

• 5

• 0

• 4

Where is the AoS (Axis of Symmetry) for

y = 4x²+4

• x = 0

• x = 1

• x = -1

• x = 4

Which of the following is equivalent to (3-5i)-(6+2i)

• -3-7i

• -3-3i

• 3-3i

• 9-7i

Which of the following is equivalent to (5-3i)+(-6+2i)?

• -1-5i

• -1-i

• 11-i

• -30-6i

What is the end behavior of the polynomial function?

• Up / Up

• Up / Down

• Down / Down

• Down / Up

Classify the polynomial by number of terms:
-10x⁵

• Monomial

• Binomial

• Trinomial

• Polynomial

Classify by number of terms:

4r⁶ - 3r² - 8r⁴

• Monomial

• Binomial

• Trinomial

• Polynomial