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Brilliant_brown [7]
3 years ago
15

Y=3x²+3x+1,find the value of the discrimination​

Mathematics
1 answer:
Rufina [12.5K]3 years ago
5 0

Answer:

Step-by-step explanation:

a = 3

b = 3

c  = 1

Discriminate = sqrt(b^2 - 4ac)

Discriminate = sqrt(9 - 4*3*1)

Discriminate = sqrt(9 - 12)

Discriminate = sqrt(-3)

What negative value means that there are no real roots and the y intercept = 1. You should always graph this kind of question, which I am doing for you. I use Desmos which is a very handy program.

You should notice that the minimum is above the x axis. That means there are no real roots, just as the discriminate tells you.

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Answer:

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Step-by-step explanation:

8 0
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Pls help me on this pofavor
Elanso [62]

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Avery planned a circular garden and path as shown below. The radius of the garden is 4 feet and the path around the garden is 2
Digiron [165]

Answer:

Option C) 113.0 feet squared

Step-by-step explanation:

We are given the following in the question:

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Length of path around garden =  2 feet

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Putting values, we get,

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Thus, the correct answer is

Option C) 113.0 feet squared

8 0
3 years ago
Read 2 more answers
20 Points! <br><br> Solve for x
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Answer:

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7 0
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How many 5-millimeter-long spiders would it take to make a line of spiders 1 meter long?
Bogdan [553]

Answer:

1000

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