Formulas:
standard form of the quadratic equation:
where a, b and c are constants.
sum of the roots:
product of the roots:
discriminant
Solution:
Solving for the constants
Substituting them to the quadratic equation
where
a = 1, b = 8, c = -2
Solving for the discriminant
Answer:
Equation:
Discriminant:
Equation= 15, Sum of the roots - 8, Product of the roots - 2, Discriminant=5
Step-by-step explanation:
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Formulas:
standard form of the quadratic equation:
where a, b and c are constants.
sum of the roots:
product of the roots:
discriminant
Solution:
Solving for the constants
Substituting them to the quadratic equation
where
a = 1, b = 8, c = -2
Solving for the discriminant
Answer:
Equation:
Discriminant:
Answer:
Equation= 15, Sum of the roots - 8, Product of the roots - 2, Discriminant=5
Step-by-step explanation: