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
maks197457 [2]
2 years ago
8

2. How do you describe quadratic equations?​

Mathematics
2 answers:
scoundrel [369]2 years ago
4 0

Answer:

any equation containing one term in which the unknown is squared and no term in which it is raised to a higher power solve of x in the quardic

equation x2+4x+4 =0

RUDIKE [14]2 years ago
3 0

Answer:

Step-by-step explanation:

A quadratic equation is an equation of the second degree, meaning it contains at least one term that is squared. The standard form is ax² + bx + c = 0 with a, b, and c being constants where c is also the y-intercept here. They form the curve known as parabola it can be a curved shaped as n(maximum graph) or it can be curved shaped as u(minimum graph). They are solved using the quadratic formula and the values of x that we get by solving are the roots/zeros which means the curve intersects the x-axis at those specific points.

Famous example of a quadratic equation is

x^2-x-1=0.

The golden ratio is found as the positive solution of the quadratic above quadratic equation.

You might be interested in
Find the exact value of cos210 using the unit circle
Eduardwww [97]
Cos 210° = cos ( 180° + 30° ) - cos 30° = - √3/2
3 0
3 years ago
Gas mileage is the number of miles you can drive on a gallon of gasoline. A test of a new car results in 630 miles on 15 gallons
Ne4ueva [31]

Answer:

2,100 miles

Step-by-step explanation:

<u>Step 1-</u> Find the miles the car can travel per gallon

630 miles/ 15 gallons=42 miles per gallon

<u>Step 2-</u> Multiply the miles per gallon by the number of gallons being used

42x50=2,100 miles

7 0
3 years ago
When the outliers are removed, how does the mean change? dot plot with 1 on 50, 1 on 76, 1 on 78, 2 on 79, 1 on 80, 1 on 81, 2 o
sveticcg [70]
We can plot this data on MS Excel and determine the distribution of these data reflected on the graph. Among these numbers, 50 is the outlier since it is very far from the other numbers ranging from 76 to 83. We can perform interquartile range to determine or verify the outliers in the data set. In this respect, we can see that there is not much distribution seen. The average of all data sets is equal to 96.25. When the outlier (50) is removed, we expect the mean to become higher since a low number was ommitted including high numbers only. Outliers are obtained from special causations such as human errors. 

5 0
2 years ago
Read 2 more answers
What is the perimeter of this<br> polygon?<br> A<br> 3 cm<br> 9 cm<br> B 3 cm<br> [?] cm<br> Fnter
77julia77 [94]

Answer:

32

Step-by-step explanation:

side 1 - 13 (9+3)

base - 6 (3+3)

side 2 - 13 (9+3)

Triangle perimeter formula - a + b +c

13 + 6 + 13 = 32

5 0
2 years ago
You start at (6, 7). You move up 2 units. Where do you end?
Vikki [24]

Answer:

(6,9) nice

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • A ramp has a rise of 10 feet and run of 50 feet find the slope
    9·2 answers
  • Ann has 14 socks. tom has 6 socks. how many more socks does ann have than tom
    5·1 answer
  • 1,4,5,6,6,7,8 quartile
    15·1 answer
  • The angles of an equilateral triangle are congruent. If x represents the measure of one angle of an equilateral triangle, which
    12·1 answer
  • What is the equation of the line that passes through the point (4,3) and has an undefined slope?
    10·1 answer
  • Multiply or divide as indicated p^a*p^-3*p^2
    6·1 answer
  • Please help me !!!!!!!!!!!!!!!!!!
    8·1 answer
  • Stephanie and 2 friends went to Vancouver for a winter weekend. Stephanie made 7 cups of apple cider. Everyone, including, Steph
    12·2 answers
  • Help please I need help very bad​
    15·2 answers
  • The nth term of a sequence is -2n - 4. Work out the 50th term of the sequence.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!