Directions: Write each quadratic equation in standard form, ax2 + bx + c = 0 then identify the values of a, b, and c. Use the blanks provided in each item.
1. 2x – 3x2 = 7 ______________ a = ___; b = ___; c = ___
2. 6 – 5x2 = 2 ______________ a = ___; b = ___; c = ___
3. (x + 4) (x + 3) = 0 ______________ a = ___; b = ___; c = ___
4. 2x (x – 4) = 24 ______________ a = ___; b = ___; c = ___
5. (2x + 1) (2x – 1) = -5 ______________ a = ___; b = ___; c = ___
6. (x + 5)2 = 2x + 6 ______________ a = ___; b = ___; c = ___
7. (x + 1) – (x + 3)2 = 0 ______________ a = ___; b = ___; c = ___
8. (7x + 2) (x – 1) = 0 ______________ a = ___; b = ___; c = ___
9. 3x (x – 2) = 10 ______________ a = ___; b = ___; c = ___
10. (x + 5) (x – 5) = -7x ______________ a = ___; b = ___; c = ___
11. (4x – 1)2 = 0 ______________ a = ___; b = ___; c = ___
12. (x – 8)2 + 4 = 0 ______________ a = ___; b = ___; c = ___
13. (x + 3)2 = 3 (x + 5) ______________ a = ___; b = ___; c = ___
14. (x – 2)2 = (2x + 1)2 ______________ a = ___; b = ___; c = ___
15. 4x (x + 2) = (x – 2) (x – 2) ______________ a = ___; b = ___; c = ___
1. 2x – 3x2 = 7 ______________ a = ___; b = ___; c = ___
2. 6 – 5x2 = 2 ______________ a = ___; b = ___; c = ___
3. (x + 4) (x + 3) = 0 ______________ a = ___; b = ___; c = ___
4. 2x (x – 4) = 24 ______________ a = ___; b = ___; c = ___
5. (2x + 1) (2x – 1) = -5 ______________ a = ___; b = ___; c = ___
6. (x + 5)2 = 2x + 6 ______________ a = ___; b = ___; c = ___
7. (x + 1) – (x + 3)2 = 0 ______________ a = ___; b = ___; c = ___
8. (7x + 2) (x – 1) = 0 ______________ a = ___; b = ___; c = ___
9. 3x (x – 2) = 10 ______________ a = ___; b = ___; c = ___
10. (x + 5) (x – 5) = -7x ______________ a = ___; b = ___; c = ___
11. (4x – 1)2 = 0 ______________ a = ___; b = ___; c = ___
12. (x – 8)2 + 4 = 0 ______________ a = ___; b = ___; c = ___
13. (x + 3)2 = 3 (x + 5) ______________ a = ___; b = ___; c = ___
14. (x – 2)2 = (2x + 1)2 ______________ a = ___; b = ___; c = ___
15. 4x (x + 2) = (x – 2) (x – 2) ______________ a = ___; b = ___; c = ___
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