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
Alex
3 years ago
14

Solve the following equation by completing the square 2x^2+4x=16

Mathematics
1 answer:
Eduardwww [97]3 years ago
7 0

Answer:

x=2,-4

Step-by-step explanation:

You might be interested in
If Shirley beach hat was originally 24.95 dollars and the hat is 25%off what is the sales price
iren2701 [21]
The sale price is $6.24 because you divide 24.95 by .25 which is 25%.<span />
5 0
3 years ago
Read 2 more answers
Please help me if you can. Please also write how you got the answer thank you.
Sever21 [200]
The answer is 8shares


Step- My - Step
2,000 divided by 237.68
= 8.414....
6 0
3 years ago
Read 2 more answers
Glenn Andrews recently bought a new motorbike for $3,950. If he had to pay 6 percent sales tax on the
GalinKa [24]
The total amount of money he had to pay for the bike is $3,954.02 because 6 percent of 7 is 4.2
4 0
3 years ago
A rotation maps point A to A’.
weeeeeb [17]

Answer:  The answer is (C) 180° rotation.

Step-by-step explanation:  Given that the point A maps to the point A' by a rotation. We are to select the statement that describes the rotation.

In the given figure, the co-ordinates of point A are (-3, 5) and after rotation, the co-ordinates of point A' are (3, -5).

Therefore, the point (x, y) changes to (-x, -y) after rotation. This is the result of 180° rotation.

Therefore, the point A is rotated through an angle of 180° to reach at the point A'.

Thus, the correct option is (C) 180° rotation.

5 0
3 years ago
Read 2 more answers
(7*10^5)^2 simplified in scientific notation
coldgirl [10]
♥ Lets solve this:
(7*10^5)^2(7*10^5)^2
Starting with 10^5
10*10*10*10*10
We get <span>100000
<span>Now we have 7*100000
Solve for that:
We get </span></span><span>700000
Now we have </span><span>700000^2
Solve for that
We get </span><span>490000000000
and in Scientific notation that is
4.9*10^11</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • solve system by substitution method 3x+2y-z=23, y=8, -2y+4z=16 showing step by step this is algebra 2
    7·1 answer
  • The slope of the line if the two points are (6’0) and (-3,6)
    11·2 answers
  • Julia charged $612 to her credit card. The cost of her next purchase caused her to go over her credit limit of $2000.
    10·2 answers
  • Trying to finish help
    13·1 answer
  • If Cody makes 10$ an hour at his after school job, how many hours will it take him to earn 150?
    5·2 answers
  • The area (in square centimeters) of a square coaster can be represented by d^2+8d+16 .
    15·2 answers
  • Round 1256 to the nearest tenth
    10·2 answers
  • PLS HELP THIS IS A TEST HELP HELP HELP HELP HELP HELP ME PLSSSS
    6·1 answer
  • How dose north america achieve 480VAC with 3 pole 120VAC
    5·1 answer
  • Plssss will give Brainliest
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!