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Charra [1.4K]
3 years ago
5

X2 + 2x + 5 = 0 The discriminant

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
7 0

Answer:

\huge\boxed{16}

Step-by-step explanation:

The discriminant of y=ax^2+bx+c is equal b^2-4ac.

We have the equation:

x^2+2x+5=0\to a=1,\ b=2,\ c=5

Substitute:

b^2-4ac=2^2-4(1)(5)=4-20=-16

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Answer:

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Step-by-step explanation:

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3 years ago
What are three 2-digit numbers that divide into 1520?
vlada-n [284]
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PLS Help Asap! i will award brainliest On her way to her grandmother's house, Jackie traveled three times as many miles by train
nirvana33 [79]

Answer:

24 miles.

Step-by-step explanation:

Jackie traveled four times as many miles by bus as by foot. This means that the number of miles travelled by bus is 4 units, and the number of miles travelled by foot is 1 unit.

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Vitek1552 [10]

Answer:

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March collections = $153,850.00

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