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GarryVolchara [31]
2 years ago
6

Calculate the discriminant of the quadratic equation. Please I really need your help ​

Mathematics
1 answer:
Marianna [84]2 years ago
3 0

Answer:

The discriminant of the quadratic equation is 0

Step-by-step explanation:

Here, we want to calculate the discriminant of the given quadratic equation

Mathematically, we have the discriminant calculated by the following formula;

D = b^2 - 4ac

where;

b represents the coefficient of x which is -2

a is the coefficient of x^2 which is 1/7

c is the last number which is 7

Substituting these values;

D = (-2)^2 -4(1/7)(7)

D = 4 - 4

D = 0

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