Algebra 1 Final Exam Review

Unit 6 - Polynomials

100

Find the difference: (4x²-3x+5) - (-x+3x²-8)

 

x² -2x+13

200

Fully simplify the following polynomial expression: 2(3x-2)(-4x+7)

-24x²+58x-28

300

Factor the following polynomial: x²-2x = 35

(x+5)(x-7)

400

Factor the following polynomial: 36x²-121

(6x+11)(6x-11)

500

Factor completely: 36x⁴ - 16

4(3x²-2)(3x²+2)

Unit 7 - Graphing Quadratics

100

3x²-1x + 2 -- How many solutions do this polynomial have?

No Solutions

200

What is the axis of symmetry of the following parabola:   4x² - 4x -8 

x= .5

300

List the transformations of the following quadratic (in order): y = -3(x+5)²-7

Reflection over the x-axis

Vertical stretch of 3

Left 5

Down 7

400

Write the vertex of the following quadratic: -3x²-6x+1=0

(-1,4)

500

Convert the following quadratic into vertex form by completing the square: x²-14x-6 = 0

(x-7)²-55 = 0

Unit 8 - Solving Quadratics

100

Simplify the following: -5√108 

-30√ 3

200

Solve the following quadratic equation by completing the square: x² - 6x + 5= 0

x = 1, x = 5

300

Solve the following quadratic by factoring: x²+12x+20=0

x = -2, x = -10

400

Solve the following quadratic using the quadratic formula: -x²+7x-10 = 0

x = 2, x = 5

500

A ball is launched and can be modeled by the function h(t) = -16t²+48t+64. At what time will the ball hit the ground?

4 seconds

Unit 9 - Exponentials

100

What kind of equation (linear, quadratic, exponential growth/decay) is shown below?

y=3(1/2)^x

Exponential Decay

200

Simplify the following expression: (-sd³)⁶

s⁶d¹⁸

300

Given y = 1/6 (3)^x, calculate the value of y when x = -2

y = 1/54

400

Write the equation for the nth term of the following geometric sequence: 100, 25, 12.5, 3.125, 0.78125...

y = 400(1/4)ⁿ

500

Mr. Davis is still sick of your cell phones. Once again, he allows Manny to bash 10% of the phones into an unusable pile of trash each day. If all 27 students have cell phones at the start of this revolution, how many phones will remain after after 6 days of bashing? Round to the nearest whole phone.

14 cell phones

Teacher Trivia

100

How many kids do I have?

2

200

What MS teacher has a YouTube channel?

Mr. Berube

300

Mr. Taibi has how many children?

5 - 3 girls and 2 boys

400

Mr. Reinhard taught one of the employees at WAJ....who was it?

Cody

500

2 Truths and a lie..

Mr. Reihnhard has skydived

Mr. Reinhard has bungee jumped.

MR. Reinhard has gone scuba diving

Which one is the lie?

Bungee Jumping