1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
NemiM [27]
3 years ago
15

Which of the following is an example of a quadratic equation?

Mathematics
1 answer:
Ilya [14]3 years ago
8 0

Hello!

Answer: C. x² - 64 - 0

Good luck! :)

You might be interested in
What is the scale factor from ADEF to AABC?<br> 10<br> 6<br> 20<br> 12<br> А<br> 7<br> 14
tigry1 [53]

Answer:

The scale factor is 1/2

Step-by-step explanation:

Given

\triangle DE F and \triangle ABC

Required

The scale factor from \triangle DE F to \triangle ABC

Take a corresponding side in both triangles.

We have:

DE= 20     AB = 10

The scale factor from \triangle DE F to \triangle ABC is:

k =\frac{AB}{DE}

k =\frac{10}{20}

k =\frac{1}{2}

8 0
3 years ago
Medal will be awarded:. When constructing an inscribed polygon with a compass and straightedge, how should you start the constru
Ymorist [56]
The draw an inscribed polygon inside the circle, the very thing to do is to draw the circle. Thus, the answer is the fourth choice, "Place a point on your paper and then use a compass to construct a circle". After which, we can locate the vertices of the polygon in the circumference of the circle and connect them to make the polygon. 
6 0
4 years ago
What is the value of x?
alexgriva [62]

Answer:

The value of x is 26 degrees

Step-by-step explanation:

1: 1/4 of a circle (360 degrees) is 90 degrees.

2 90 - 64 = 26

3 0
3 years ago
Harry worked 7 hours last week this is one third as many hours as Aiden work how many hours did Aiden work
Eduardwww [97]
21 hrs. Because if Harry worked one third the hrs thats Aiden worked then 7×3 =21 and 21÷3=7. So 7 is one third of 21.
6 0
3 years ago
Show two different approaches to calculating the sale cost of a jacket, regularly $200, which has a discount of 30%. Include the
Rainbow [258]
I think the answer is 50 dollars more the amount
<span />
4 0
3 years ago
Other questions:
  • The capsules and montage families love writing. Last year,each capsule wrote 4 essays, each montage wrote 6 essays, and both fam
    11·1 answer
  • Which expression gives the best estimate of 45 percent of 76?
    11·2 answers
  • Greg's grocery store placed an order for yogurt. The store ordered 1,020 cartons of yogurt. Each carton ordered was blueberry, P
    6·1 answer
  • Please help! ill mark you as brainleist if you get it correct!​
    7·2 answers
  • On average, Donna's Cafe has 84 customers, which represents 24% of the total approved occupancy by the fire department. a. What
    11·1 answer
  • The basic formula for the price elasticity of demand coefficient is
    8·1 answer
  • I did 24 hours on my speed paint if i did it for 4 more days how many minutes would that be?
    7·2 answers
  • a local newspaper story reports that 8% of the 7968 students at the college work full time, how many students work full time
    12·1 answer
  • 5. Joey has $125 to spend on school clothes this year. He only spent $80.00 on school
    10·2 answers
  • What is 2/10 - 3/10
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!