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Brilliant_brown [7]
3 years ago
6

Does the quadratic function

Mathematics
1 answer:
Rama09 [41]3 years ago
6 0

Answer:

Two real roots

Step-by-step explanation:

The portion of the quadratic formula that determines the number of roots is

b² - 4ac

If it's positve there are two real roots

If it's zero there is one real root

If it's negative there are no real roots

------------------------------

b² - 4ac = 7² - 4(3)(-8)

b² - 4ac =  49 + 96

b² - 4ac =  145

Two real roots since 145 is positive

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Answer:

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Step-by-step explanation:

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First, convert 1 ⅔ into an improper fraction: this gives us ⁵⁄₃.

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