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
irga5000 [103]
3 years ago
5

What is the answer to 2x^2+8x-64=0 ?

Mathematics
2 answers:
mestny [16]3 years ago
6 0

Answer: x=8

Step-by-step explanation:

klio [65]3 years ago
3 0

Answer:

Move all terms to the left side and set equal to zero. Then set each factor equal to zero.

x=4, -8

Step-by-step explanation:

You might be interested in
Simplify 13/20 please please please
olasank [31]
That fraction is fully simplified. :)
7 0
3 years ago
Read 2 more answers
Can someone help me with this. Will Mark brainliest. Need answer and explanation/work. Thank you.
White raven [17]

Answer:

-2x+2

Step-by-step explanation:

it is directly underneath the original equation and they never intersect

6 0
3 years ago
What is the value of
igor_vitrenko [27]
1 i did it on a calculator
6 0
3 years ago
Read 2 more answers
Assessment started: undefined.
irina1246 [14]

Answer:

7 Rows with one row having 6 Chairs.  The other 6 Rows will have 8 chairs each.

 6x8 = 48 chairs + 1x6 = 54 chairs.

Step-by-step explanation:

1 Row = 8 Chairs  [1Row/8Chairs]

(1Row/8Chairs)*(54Chairs) = (54/8) Rows  = 6.75 Rows

The manager needs 7 rows, one row will have only 6 chairs   [(0.75 Rows)*(8Chairs/1Row) = 6 Chairs

4 0
2 years ago
Read 2 more answers
This is for algebra 1
antiseptic1488 [7]

Answer:

Check pdf

Step-by-step explanation:

Download pdf
5 0
3 years ago
Read 2 more answers
Other questions:
  • The seventh grade wants to break last year's record of 78 coats collected for the annual clothing drive. They have already colle
    5·1 answer
  • A line goes through two points (-5,-5) and (10,0) what kind of slope does this line have?
    11·1 answer
  • 24÷(−4)+(−2)⋅(−5)= who wants to get brain list if you explain nd answer
    9·1 answer
  • Please answer this I don't understand how to do it thanks
    15·2 answers
  • 100 inches is greater than or less than or equal to 3 yard and 1ft
    13·1 answer
  • When lava is expelled from a volcano, it temperature may vary from 700 degrees Celsius to 1200 degrees Celsius. Write an absolut
    12·1 answer
  • How can you represent all of the solutions to systems of inequalities?​
    11·1 answer
  • Can’t figure it out
    12·1 answer
  • Помогите пожалуйста!! задания с 9 по 16!! Очень надо!! заранее огромное вам спасибо!!<З
    6·1 answer
  • -3 = b/6 - 10<br> * B/6 IS DIVISION NOT A FRACTION*<br> Thank you
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!