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MaRussiya [10]
3 years ago
13

Help please I don't understand

Mathematics
1 answer:
zimovet [89]3 years ago
4 0
Could you get a picture that's clear ? I would like to help
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What is the discriminant of 3x2 + 6x = 2?. a.12. b.18. c.42. d.60
Vikki [24]
<u><em>Answer:</em></u>
D. 60

<u><em>Explanation:</em></u>
<u>The general form of the quadratic equation is:</u>
ax² + bx + c = 0

<u>The given equation is:</u>
3x² + 6x = 2
This can be rewritten as:
3x² + 6x - 2 = 0

<u>By comparison, we can find that:</u>
a = 3
b = 6
c = -2

<u>Now, the discriminant of a quadratic equation is given by:</u>
b² - 4ac

<u>Substitute with the given values to get the discriminant for the given equation as follows:</u>
b² - 4ac = (6)² - 4(3)(-2) 
             = 36 - (-24)
             = 36 + 24
             = 60

Hope this helps :)
4 0
3 years ago
Read 2 more answers
six friends visited a museum to see the new holograms exhibit. the group paid for admission to the museum and $12 for parking. t
Anestetic [448]
It actually depends

One person is $6
Parking is $12
If you want to count the price for one person it is $6
If you want to count the price plus PARKING it would be $18
8 0
3 years ago
Rewrite the expression with a rational exponent as a radical expression.
qwelly [4]
There’s no way anyone could answer this
8 0
3 years ago
Matt and ming are selling fruit for a school fundraiser.customers can buy small boxes of oranges and large boxes of oranges. mat
denpristay [2]
<span>$7 for the small boxes and $13 for the large</span>
5 0
4 years ago
Round your answer to the nearest tenth. Round dollar amounts to the nearest cent.
Lisa [10]

Answer:

31.35/ 2.85= 11 packages (it's exact, no decimals)

8 0
3 years ago
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