What's More Directions: Determine the discriminant and describe the nature of the
To check your understanding, let's try this.
roots of the following quadratic equations.
NATURE OF ROOTS
QUADRATIC EQUATIONS
1. x2 - 2x + 1 = 0
DISCRIMINANT
2. x2-3x + 7 = 0
3. x2 + 7x + 10 = 0
4. – 2x2 + 7x - 3= 0
5. 4x2 + 12x + 9 = 0
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