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3 years ago

Which graph represents a quadratic function with a vertex at (0,0)

Mathematics

1 answer:

Katarina [22]3 years ago

7 0

Answer:

parabola On a coordinate plane, a parabola opens up. It goes through (negative 5, 6), has a vertex of (0, 0), and goes through (5, 6). On a coordinate plane, a parabola opens up.

Step-by-step explanation:

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Please find the square roots of the following complex number.

Nana76 [90]

Hey there,

First, find the square root of the given equation.

$\sqrt{z}=\sqrt{81(\text{cos}(\frac{4\pi}{9})+i\text{sin}(\frac{4\pi}{9})}\\=9\text{cos}\frac{1}{2}(2k\pi+(\frac{4\pi}{9}))+i\text{sin}\frac{1}{2} (2k\pi+(\frac{4\pi}{9}))$

Keep in mind that this is solved for k = 0 and 1.

Second, simplify.

$=9\text{cos}(\frac{2\pi}{9})+i\text{sin}(\frac{2\pi}{9})~\text{or}~9\text{cos}(\frac{11\pi}{9})+i\text{sin}(\frac{11\pi}{9})$

Best of Luck!

6 0

2 years ago

How much fencing is needed to make the cage area?

horrorfan [7]

Approximately 2,640 feet

8 0

3 years ago

Calculate the force when the pressure is 18 N/M squared and the area is 4 M squared.

Doss [256]

The force is 72 Newton

8 0

2 years ago

HELPPP 15 POINTS!!

yanalaym [24]

Answer:

Option C, 30

Step-by-step explanation:

<u>Step 1: Identify how many people spent $200</u>

There was only 30 people that spent $200

Answer: Option C, 30

8 0

2 years ago

Write an equation in Standard Form using the correct properties. Convert this equation to Slope-Intercept Form.

Lubov Fominskaja [6]

Answer:

I think what you are asking for is an example.

Step-by-step explanation:

Standard form equation

8x-4y = 20

1. move 8x to the other side

-4y=20-8x

2. divide both sides by -4

$\frac{-4y}{-4} = \frac{20-8x}{-4}$

3. Solve for this...

y=2x-5

7 0

2 years ago