A. Tell whether each equation is a quadratic or not. Write your answer on the space provided. 6.y= 2x² - 2 1. y = 2x2 + 4x2 - 5 2. y = 2x? 7.a: 26 3.x²=7 8. x² - 4 = y 9. x3 + 2x = 0 4. x2 + y = 5 5. 3x2 - 25 = 0 10. x2 - 2x =-5
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A. Tell whether each equation is a quadratic or not. Write your answer on the space provided. 6.y= 2x² - 2 1. y = 2x2 + 4x2 - 5 2. y = 2x? 7.a: 26 3.x²=7 8. x² - 4 = y 9. x3 + 2x = 0 4. x2 + y = 5 5. 3x2 - 25 = 0 10. x2 - 2x =-5
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Answer:
6. Quadratic
1. Not
2. Not
3. Not
8. Quadratic
9. Not
4. Quadratic
5. Quadratic
10. Quadratic