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antiseptic1488 [7]
3 years ago
11

Find the discriminant of 4n2 – 4n – 24 = 0.

Mathematics
1 answer:
lana [24]3 years ago
4 0

Answer:

Discriminant of the given function = 400

Step-by-step explanation:

Given function:

4n^2-4n-24=0

To find the discriminant.

Solution:

For a quadratic function:

ax^2+bx+c=0

The discriminant D is given by:

D=b^2-4ac

finding the discriminant for the given function:

4n^2-4n-24=0

a=4\\b=-4\\c=-24

Plugging in values:

D=(-4)^2-4(4)(-24)   [Product of two negative will make a positive]

D=16+384    [Product of two negative will make a positive]

∴ D=400 (Answer)

Discriminant of the given function = 400

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