Direction : Write each quadratic equation in standard form, ax² + bx + c = 0 then identify the values of a, b and c.
Standard Form :
Values of a, b, c :
Using quadratic formula
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Activity 1 : Set Me to My Standard!
Direction : Write each quadratic equation in standard form, ax² + bx + c = 0 then identify the values of a, b and c.
1.) x² - 6x - 7 = 0
Standard Form :
Values of a, b, c :
Using quadratic formula
2.) x² - 64 = 0
Standard Form :
Values of a, b, c :
Using quadratic formula
3.) -2x + 8 = -9x²
Standard Form :
Values of a, b, c :
Using quadratic formula
4.) x² = 3x + 10
Standard Form :
Values of a, b, c :
Using quadratic formula
5.) 4x² - 2 = 0
Standard Form :
Values of a, b, c :
Using quadratic formula
6.) 2x(x + 1) = 0
Standard Form :
Values of a, b, c :
Using quadratic formula
7.) (x + 4)² = 5
Standard Form :
Values of a, b, c :
Using quadratic formula
8.) (x + 3)(x - 3) = x(4x + 5)
Standard Form :
Values of a, b, c :
Using quadratic formula
9.) (x + 5)(x - 9) = 21
Standard Form :
Values of a, b, c :
Using quadratic formula
10.) x(2x - 4) = (x - 2)(x - 2)
Standard Form :
Values of a, b, c :
Using quadratic formula