
6x² + 11x - 35 = 0

2x² - 4x - 2 = 0

-4x² - 7x +12 = 0

20x² -15x - 10 = 0

x² -x - 3 = 0

5x² - 2x - 9 = 0

3x² + 4x + 2 = 0

-x² +6x + 18 = 0

2x² - 64 = 0

x² - 16 = 0

9x² + 49 = 0

-2x² - 4 = 0

4x² + 81 = 0

-x² - 9 = 0

3x² - 36 = 0

6x² + 144 = 0

x² - 7x = 0

2x² + 8x = 0

-x² - 9x = 0

x² + 2x = 0

-6x² - 3x = 0

-5x² + x = 0

-12x² + 13x = 0

11x² - 27x = 0
Directions: Identify if the equation is Quadratic or Not Quadratic. Write your
answer on the space provided before each number.
.______1. 6x² + 11x - 35 =0
______2. 3𝑥 3 + 8x = 0
_______3. 4x² + 9x =15
_______4. 20x² - 10 =15x
_______5. 𝑧 5 + 7z =10