Math Practice Topic: Quadratic Zero Equations

Description: Solve quadratic equations that equal zero using factoring techniques.

Adaptive Learning Progression: The factoring required becomes more complex.

Sample Levels (out of 6)

Factor the expression and solve for the zeros. Separate answers with commas. Example: x=-3/2,2

1.
x 2 + 14x + 13 = 0
x =

Factor the expression and solve for the zeros. Separate answers with commas. Example: x=-3/2,2

1.
x 3 - 18x 2 + 17x = 0
x =
2.
- 5x 2 - 15x - 10 = 0
x =

Factor the expression and solve for the zeros. Separate answers with commas. Example: x=-3/2,2

1.
4x 2 + 40x - 44 = 0
x =
2.
- 3x 3 + 12x 2 + 15x = 0
x =
3.
- 2x 3 - 7x 2 - 5x = 0
x =
4.
x 2 - 2x - 35 = 0
x =

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