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Harrizon [31]
3 years ago
12

Which of the following equations is equal to 3x^2+27?

Mathematics
1 answer:
Natalka [10]3 years ago
8 0

Answer:

What are the possible answers?

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Think about all of the ways in which a circle and a parabola can intersect.
xeze [42]

There will be four ways a circle and a parabola can intersect because the solution of the quartic equation will be 4.

<h3>What is a circle?</h3>

It is described as a set of points, where each point is at the same distance from a fixed point (called the center of a circle)

We have a circle and a parabola:

As we know the standard form of a circle:

\rm (x-h)^2 +(y-k)^2=r^2

The standard form of the parabola:

\rm y = a(x-h)^2+k  

If we plug the value of y from the parabola equation in the circle equation, we get a quartic equation(4th order equation)

The solution of the quartic equation will be 4.

Thus, there will be four ways a circle and a parabola can intersect because the solution of the quartic equation will be 4.

Learn more about circle here:

brainly.com/question/11833983

#SPJ1

7 0
2 years ago
Can you please help me with solving this math problem. 1/4 (x+2)=5/6
Verdich [7]

So firstly, multiply both sides by 4 (the reciprocal of 1/4): x+2=\frac{20}{6}=3\frac{2}{6}

Next, subtract both sides by 2 and your answer will be: x=1\frac{2}{6}

6 0
3 years ago
Read 2 more answers
Please help me !??!!!
iris [78.8K]

Answer:

X =0

Step-by-step explanation:

divide each term by 15 and simp

4 0
2 years ago
Jonathan records how 90 pupils travelled to school on one day and represents this information on the pie chart below.
xeze [42]

Answer:

86.4

Step-by-step explanation:

First adding up all the percentages on the chart you get 360

Then figuring out what 24° of 360 is

You then get 86.4

4 0
2 years ago
There is a store where people enter at a rate of 3 for each day. what is the probability that this store will have at least two
OverLord2011 [107]
If 3 people are going to the store each day
the probablity is 100%
8 0
3 years ago
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