![uehlingt39](/avatars/34336.jpg)
uehlingt39
28.06.2019 •
Mathematics
As you multiply by the increasing powers if 10,how does the position of the decimal point chnage in the product me quickly plz
Solved
Show answers
More tips
- F Food and Cooking The Health Benefits of Flaxseed oil...
- S Style and Beauty Why is Sugaring Better than Waxing for Hair Removal?...
- W Work and Career Where can you learn to be a flight attendant?...
- G Goods and services How to Properly Calculate the Power of Your Air Conditioner?...
- F Food and Cooking Effective Methods to Organize Videos in your iPad According to Content...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
Answers on questions: Mathematics
- M Mathematics A(1) = -11 a(n) = a(n − 1). 10 What is the 4th term in the sequence?...
- M Mathematics Help help helpppppppp...
- B Biology Research a respiratory disorder found on the website below, or any other you find. Create an infomercial on your disease. Remember to include what its symptoms include,...
- E Engineering The size of a hose is the of the hose...
- M Mathematics Pleaseeeeew answer quickly....
- C Chemistry Afew spoonfuls of sugar crystals are mixed thoroughly until dissolved into water. classify this mixture....
Ответ:
see below
Step-by-step explanation:
The decimal moves one place to the right.
For example 4.26 * 10 = 42.6
42.6 * 10 = 426.
Ответ:
The Standard form becomes - y =
x²
x + ![\frac{70}{3}](/tpl/images/1210/4620/9bf2c.png)
Step-by-step explanation:
To find - Write the quadratic function in three forms using the three points it goes through (-1,24),(5,0), and (-4,18)
Proof -
There are there forms of quadratic equation :
1) Standard form: y = ax²+ bx + c
where the a,b, and c are constants
2) Factored form: y = (ax + c)(bx + d)
where a,b,c, and d are constants
3) Vertex form: y = a(x + b)² + c
where a, b, and c are constants
Now,
For Standard form -
Given that the quadratic equation passes through three points
(-1, 24), (5, 0), (-4, 18)
24 = a(-1)²+ b(-1) + c
⇒24 = a - b + c ............(1)
0 = a(5)²+ b(5) + c
⇒0 = 25a + 5b + c ............(2)
18 = a(-4)²+ b(-4) + c
⇒18 = 16a - 4b + c ............(3)
By solving equation (1), (2), (3), we get
a =
, b =
, c = ![\frac{70}{3}](/tpl/images/1210/4620/9bf2c.png)
So,
The Standard form becomes - y =
x²
x + ![\frac{70}{3}](/tpl/images/1210/4620/9bf2c.png)