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
rjkz [21]
3 years ago
12

Write y=2x^2+8x+5 in vertex form. Please

Mathematics
1 answer:
guapka [62]3 years ago
6 0
y=2x^2+8x+5\\
y=2(x^2+4x+\frac{5}{2})\\
y=2(x^2+4x+4-\frac{3}{2})\\
y=2((x+2)^2-\frac{3}{2})\\
y=2(x+2)^2-3
You might be interested in
∠C and ∠D are vertical angles.
denis-greek [22]

Vertical angles is the same angle, but we don't know "x". If you look in a way. We can do 180=(3x+80).

100=3x

100/3 = x

Now we have the answer for x we plug it in to get the answer.

3(100/3) + 80 =<D

<D = <C

8 0
2 years ago
Read 2 more answers
Write a number of grams between 10 and 20, and then write an equivalent amount in milligrams.
oksano4ka [1.4K]

Answer:

15 grams and 15000 milligrams

Step-by-step explanation:

3 0
2 years ago
Paloma ran 3 3/4 miles around the school track. If each lap is 1/2 mile, how many laps did she run?
Ratling [72]

Answer:

9

Step-by-step explanation:

It is 9 because 1/2 goes into 3, 6 times, and then 3/4 divided by 1/2 is 1 1/2 so 1/2 goes into 3/4 1/12 times, so then figure out how mnay 1/2 is in 1 1/2 and youll get 3 so 6 plus 3 equals 9 :)

7 0
2 years ago
Which of the choices shown are the lengths of the sides of a right triangle
Triss [41]
D because , 10+ 24 greater than 26
You need take the first and the second number add together must be greater the last one.
10,24,26
10+24 = 34
34>26
5 0
3 years ago
Read 2 more answers
:|<br> help- i don't know how to do this
Softa [21]

di kodin alam ok ooooooooooo

8 0
2 years ago
Other questions:
  • In order to unload clay easily, the body of a dump truck must be elevated to at least 45°. The body of a dump truck that is 12 f
    14·1 answer
  • Divide the following polynomial and then place the answer in the proper location on the grid. Write your answer in order of desc
    11·1 answer
  • Benjamin's age is 6 years less than twice Lucas's age. If Benjamin is 12 years old, how old is Lucas? Choose the answer below th
    6·1 answer
  • Please help me will give branlist
    14·1 answer
  • Find the measure of ∠z.
    13·1 answer
  • Help, which one should I choose
    7·1 answer
  • Santiago hope to buy a 4 horse trailer for about $12,000. describe all the numbers that when rounded to the nearest hundred are
    15·2 answers
  • Pls help me will make you brainliest k no file too
    6·1 answer
  • To the nearest​ millimeter, a cell phone is 114 mm long and 69 mm wide. What is the ratio of the width to the​ length
    14·1 answer
  • Find the intercepts and graph each line.<br><br> a.) x – 4y =− 4<br> b.) 2x + 5y =-10
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!