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Factoring
Square Roots
Completing the Square
Quadratic Formula
Find The Vertex
100
Solve the following quadratic equation. (x - 7)(x + 2) = 0
x = 7 x = -2
100
Solve the following quadratic equation by using square roots: x^2 = 4
x = 2 x = -2
100
Solve the following quadratic equation by completing the square: x^2 + 6x = -8
x = -2 x = -4
100
2x^2 + 2x − 12 = 0
{2, −3}
100
Find the vertex of y=-x^2 + 8x - 15
(4,1)
200
Solve the following quadratic equation by factoring. x^2 + 3x + 2 = 0
x = -2 x = -1
200
Solve the following quadratic equation by using square roots: x^2 = 121
+11 or -11
200
Solve the following quadratic equation by completing the square: x^2 - 6x = -5
x = 1 x = 5
200
Solve the following quadratic equation by using the quadratic formula: x^2 + 6x + 5 = 0
x = -1 x = -5
200
Find the vertex of y = x^2 - 2x
(1,-1)
300
Solve the following quadratic equation by factoring. x^2 - 6x + 5 = 0
x = 5 x = 1
300
Solve the following quadratic equation by using square roots: 4x^2 = 400
x = 10 x = -10
300
Solve the following quadratic equation by completing the square: x^2 - 2x - 24 = 0
x = -4 x = 6
300
Solve the following quadratic equation by using the quadratic formula: x^2 + 6x = 14
x = -3+-sqrt(3)
300
Find the vertex of y =5x^2 + 2x - 2
(-1/5,-11/5)
400
Solve the following quadratic equation by factoring. x^2 - 6x - 27 = 0
x = 9 x = -3
400
Solve the following quadratic equation by using square roots: x^2 -9 = -8
1 or -1
400
Solve the following quadratic equation by completing the square: x^2 + 10x +16 = 0
x = -2 x = -8
400
Solve the following quadratic equation by using the quadratic formula: 2x^2 - 7x -5 = 0
x = (7+-sqrt(89) )/4
400
y= -x^2 - 4x
(-2,4)
500
Solve the following quadratic equation by factoring. 2x^2 - 5x - 3 = 0
x = -1/2 x = 3
500
Solve the following quadratic equation by using square roots: 5x^2 + 3 = 128
x = 5 x = -5
500
Solve the following quadratic equation by completing the square: 2x^2 - 8x = 10
x = 5 x = -1
500
Solve the following quadratic equation by using the quadratic formula: 4x^2 + 6x = -5
x = (-6 +- sqrt(-44))/8
500
Find the vertex of y=5x^2 + 4x + 3
(-2/5,11/5)