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
Elis [28]
3 years ago
11

What number should be added to both sides of the equation to complete the square x^2+8×=4​

Mathematics
2 answers:
svp [43]3 years ago
7 0

Answer:

16

Step-by-step explanation:

Lana71 [14]3 years ago
7 0

Answer:

16

Step-by-step explanation:

For a quadratic equation in the from

x² + Bx = C,

to complete the square, we need to add (B/2)² to both sides

in this case

x² + 8x = 4

we will need to add (8/2)² = 4² = 16 to both sides

You might be interested in
Hiw do u get the third angle of a triangle? I was given 65 and 65?
klasskru [66]
The sum of the interior angles of<span> a </span>triangle<span> are equal to 180</span>o<span>. To </span>find the third angle of a triangle<span> when the other two </span>angles<span> are known subtract the number of degrees in the other two </span>angles<span> from 180</span><span>o</span>
6 0
3 years ago
Read 2 more answers
Molly earned $160 for walking her neighbors dog. If she walked the dog five hours each week for eight weeks how much did she mak
hichkok12 [17]

$4 an hour


5 hours per week times 8 weeks is 40 hours


$160 divided by 40 hours is $4/hr.

7 0
3 years ago
Read 2 more answers
What is the angle measure for angles with 110 degrees and 2x degrees. What is the missing angle measure.
madreJ [45]
It is 35 degrees a piece. Check the previous answer between both of us for clarification.

Hope I helped!

Good luck!
5 0
4 years ago
What is 2 + 5 - 2 x 9 = ? The person who gets it right, I will make you brainliest.
Minchanka [31]
PEMDAS
Multiplication: 2 + 5 - 18=
Addition: 7-18=
Subtraction: -11
Answer=-11
5 0
3 years ago
Read 2 more answers
Mateo has 31/2 pounds of apples he uses 3/4 of a pound of apples for each batch of applesauce how many batches of applesauce can
andreyandreev [35.5K]

Answer:

20 2/3

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • During the month of may, sales of tires in your diesel repair shop totaled $24,890.00. A 4.9% increase is expected for June. Wha
    9·1 answer
  • Help! I don't understand this​
    15·1 answer
  • A pizza parlor offers a choice of 16 different toppings. How many 6-topping pizzas are possible?
    8·2 answers
  • The measure of the length of a rectangle is 5x and the measure of the width is 3x.
    7·1 answer
  • Write an explicit formula for sequence<br> The Given Sequence is..<br> 3,-6,12,-24..
    15·1 answer
  • The diagram below models the layout at a carnival where G, R, P, C, B, and E are various locations on the grounds. GRPC is a par
    5·1 answer
  • Kalani has run 4 1/5 miles in 2/3 an hour. If he continues to run at this rate, how many miles will he run in one hour?
    9·1 answer
  • WILL GIVE BRAINLY !!! may you help me?​
    6·1 answer
  • Please help due today
    10·1 answer
  • Find the length of arc AB with an angle measure of 15 degrees and radius of 10 cm. Round to the nearest hundredth place if you g
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!