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
Aliun [14]
3 years ago
12

Solve 2x2 + 16x + 6 = 0 by completing the square. Round the solutions to the nearest hundredth

Mathematics
2 answers:
dexar [7]3 years ago
7 0
Are you good at math?
Gala2k [10]3 years ago
7 0
Solve by completing the square;
X= plus or minus the square root of 13 minus 4
Or in decimal form
X= -0.39. X= -7.61
You might be interested in
Qual o nome do instrumento usado para medir os graus de um ângulo?
Aleks [24]
<span>English: What is the name of the instrument used to measure the degrees of an angle?

responder: 
transportador</span>
7 0
4 years ago
A computer and printer cost a total of $939. The cost of the computer is two times the cost of a printer. Find the cost of each
nika2105 [10]

Answer: P=313 and C=626


Step-by-step explanation:

939=2x+x

939=3x

313=x Printer is 313 and computer is 626

626+313=939

3 0
4 years ago
How to find radius of base of cone
algol13

Answer:

The radius of a cone is the radius of its circular base. You can find a radius through its volume and height. Multiply the volume by 3. For example, the volume is 20.

I hope it's helpful!

3 0
3 years ago
brine's kitchen has an area of 81 square feet. the kitchen is 9 times as many square feet as brine's pantry. if the pantry is 3
maks197457 [2]
So 81/9=9 so area of pantry is 9

3 times x=9
3x=9
divide both sides by 3
x=3

legnth/width=3
8 0
3 years ago
Can someone help me please
Lisa [10]

Answer:

perimeter is 12x-6

Step-by-step explanation:

perimeter is the sum of all sides

3(x+2) + 2x+11 + 7x-23

distribute the 3 in the first term, then combine 'like terms'

3x+6 + 2x+11 + 7x-23

3x+2x+7x + 6+11+(-23)

12x-6

4 0
2 years ago
Read 2 more answers
Other questions:
  • Ni Hua is an adventurous traveler. He skydives twice in every island he visits and skydives thrice in every peninsula he visits.
    5·2 answers
  • A doghouse is to be built in the shape of a right trapezoid, as shown below. What is the area of the doghouse?
    9·2 answers
  • This is the difference between the estimated value and the true value
    7·1 answer
  • If I mix 2 cans of yellow paint for every 3 cans of blue paint, how much yellow paint is needed with 6 cans of blue paint? (Draw
    10·2 answers
  • Please help with this​
    10·1 answer
  • Van was asked to add 46 to 37 and round the result to the nearest ten. He figured that since he was going to have to round anywa
    13·2 answers
  • Twice the difference of a number And 6 equals 5
    9·1 answer
  • Algebraic equation for: ‌ 25 more than a number.
    5·1 answer
  • PLEASE HELP WILL GIVE BRAINLIEST
    12·1 answer
  • Can someone explain these questions to me, especially the last one please.​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!