Algebra Final Benchmark Review

QUESTION 5

• A

• B 

• C 

• D 

Find the zero(s) of the function.

• x = {-4, 4}

• x = -4

• x = 4

• x = 0

For synthetic division, what would be the number in the left hand box?

• 0

• 1

• 2

• 3

f(x) = 9-3x
g(x) = 5x-7
Find f(x)+g(x). 

• 14x-10

• -8x+2

• 2x+2

• 2x-2

This is an example of:

(a)  

• Exponential Growth

• Linear Growth

• Linear Decay

• Exponential Decay

Mathematical Equivalence

ON

The quadratic formula can be used to solve quadratic equations that cannot be factored.

• True

• False

Simplify √-4

• 2i

• -2i

• 2

• 4i

Solve using the Quadratic Formula:
x² + 4x + 3 = 0

• x = 1 and x = 3

• x = 6 and x = -2

• x = -1 and x = -3

How many zeros does this parabola have? 

• 3

• 2

• 0

• 1