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EVALUATION:
A. Determine whether the given is a quadratic equation or not. If the equation
is quadratic type Q as your answer
If it is not, type NQ.
Given:
1. a²+ 10a +25=0
2. X2-16=0
3. 2m²+6m = 0
4. 3-15x= 0
1 5.2x-10=0
6. 4x2 = 0
7- 8×5+ x²-2=0




Sagot :

Answer:

1. a² + 10a + 25 = 0: Q (Quadratic equation)

2. x² - 16 = 0: Q (Quadratic equation)

3. 2m² + 6m = 0: Q (Quadratic equation)

4. 3 - 15x = 0: NQ (Not a quadratic equation)

5. 2x - 10 = 0: Q (Quadratic equation)

6. 4x² = 0: Q (Quadratic equation)

7. - 8x + x² - 2 = 0: Q (Quadratic equation)