Factoring
Square Roots
Completing the Square
Quadratic Formula
Word Problems
100
Use the Zero Product Property to solve the following quadratic equation. (x - 7)(x + 2) = 0
x = {-2, 7}
100
Solve the following quadratic equation: x2 = 4
x = +/- 2
100
Solve the following quadratic equation by completing the square: x2 + 6x = -8
x = -2
x = -4
100
What is the quadratic formula?
100
A rectangular field has a width of x and a length that is five more than 3 times the width. The area of the field is 750 square feet.
Find the dimensions.
width: 15 ft
length: 50 ft
200
Solve the following quadratic equation by factoring. x2+3x+2 = 0
x = -2
x = -1
200
Solve the following quadratic equation by using square roots: x2 = 121
x = {-11, 11}
200
Solve the following quadratic equation by completing the square: x2 - 6x = -5
x = 1
x = 5
200
Solve the following quadratic equation by using the quadratic formula: x2 + 6x + 5 = 0
The FIRST correct paddle gets an Algebuck!
x = -1 x = -5
200
The product of 2 consecutive odd positive integers is 195. What are the 2 numbers?
13 and 15
300
Solve the following quadratic equation by factoring.
x2 - 6x + 5 = 0
The choosing team can steal the points for this question from another team!
x = {1, 5}
300
Solve the following quadratic equation by using square roots:
4x2 = 400
x = 10 x = -10
x = {-10, 10}
300
Solve the following quadratic equation by completing the square: x2 - 2x - 24 = 0
x = -4
x = 6
300
Solve the following quadratic equation by using the quadratic formula: x2 - 9x + 20 = 0
x = 5
x = 4
300
Sam and Jeremy have ages that are consecutive integers. The product of their ages is 756. What equation could be used to find Jeremy’s age, j, if he is the younger man?
j(j +1) = 756
j2 + j = 756
400
Solve the following quadratic equation by factoring. x2 - 6x - 27 = 0
x= {-3, 9}
400
Solve the following quadratic equation by using square roots: x2 -9 = -8
x = {-1, 1}
400
Solve the following quadratic equation by completing the square: x2 + 10x +16 = 0
TAKE HOME TESTS ARE IMPORTANT! if everyone at your table did take home test 16, your team will get double points!
x = -2 x = -8
400
Solve the following quadratic equation by using the quadratic formula: 2x2 + 9x + 4 = 0
x = -1/2
x = -4
400
The length of a rectangular flat-screen television is eight inches less than twice its width, x. If the area of the television screen is 1300 square inches, write an equation can be used to determine the width, in inches.
x(2x -8) = 1300
2x2 - 8x = 1300
500
It's your lucky day!!!! If your teams gets this one right your get 500 points AND one algebuck!!!
Solve for x: x2 = 4x -3
x = {1, 3}
500
Solve the following quadratic equation: 5x2 + 3 = 128
If you get this correct, ONLY your team gets the 500!
x = 5 x = -5
x = {-5, 5}
500
Solve the following quadratic equation by completing the square: 2x2 =8x + 10
x = 5 x = -1
500
Solve the following quadratic equation by using the quadratic formula: 4x2 = 17x + 15
x = 5 x = -3/4
500
Choice 2