Find the zeros of the following quadratic polynomials and verify the relationship
between the zeros and the coefficients:
1. x² + 3x - 10
2. x² – x-8
3. r? +7x+12
4. 2x² - x-6
5. 4x2 - 4x-3
6. 5x² - 4-8x
7. 2r? - 11x +15
8. 2V3x2 -5x + 13
9. 4x2 - 4x +1
10. 3x2-x-4
11. 5x + 10x
12. 8x2 - 4
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one is done for you. the rest are same.
Mark brainliest plz ☺️✌️
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