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
Marina CMI [18]
3 years ago
14

What is the solution of this quadratic equation? x2 + 10 = 0

Mathematics
1 answer:
frozen [14]3 years ago
8 0

Answer:

-5

Step-by-step explanation:

put the 10 on the other side of the = wich will change it to -10 then do -10/2 and x2/2 to get x=-5

You might be interested in
If B is the midpoint of AC and AB = 4x + 14 and BC = x + 20, determine how long AC is.
Serhud [2]

Answer:

44 units

Step-by-step explanation:

Since B is the mid-point of AC

AB=BC

or,4x+14=x+20

or, 4x-x=20-14

or 3x=6

or,x=6/3=2

AC=AB+BC

= 4x+14+x+20

= 4(2) + 14 +2 +20

= 8+14+22

=44 units

5 0
3 years ago
Read 2 more answers
I have a question in math, will give brainliest
iris [78.8K]

Answer:

2^3

Steps if you need

Multiple

Square root

Next number

Reduce

4 0
2 years ago
Read 2 more answers
Very appreciated if you can help^
Ivenika [448]

x-300

lolololololololol

8 0
3 years ago
Read 2 more answers
All numbers less than 7 and greater than 7
mrs_skeptik [129]

Step-by-step explanation:

123456 less then 7

unlimited greater then 7

4 0
2 years ago
The 8 foot diameter circular table has a 4 foot wide extension. What is the total area with the extension? How does the area com
Ann [662]
To compare the areas of the table without the extension and the table with the extension, you would need to find the areas of both. See the attached page for the area of the table with the extension. To compare this to a table with a diameter of 10 ft, you need to calculate the area of the table that has a diameter of 10 feet. See the attached page for this information as well. When you're done make a comparison statement giving both pieces of information in your answer.

3 0
3 years ago
Other questions:
  • If an angle of a parallelogram is two-third of
    13·1 answer
  • *
    9·1 answer
  • Imagine a new pasture with grass growing on it. Every day after the seeds have germinated, the number of blades of grass in the
    5·1 answer
  • Yogurt normally costs $12.50 per carton.today it is 25% off.what is the price today?​
    8·1 answer
  • A property owner on a lake is given an aluminum dock for his property. Unfortunately the dock is too large and heavy to move ove
    6·1 answer
  • SOMEONE PLEASE HELP WILL MARK BRAINLIEST PLEASE EXPLAIN
    9·2 answers
  • If sinA÷2 =4÷2 find the value of cosA (not by pythagoras theorem)​
    12·1 answer
  • 2 sin^3 30° simplified
    12·1 answer
  • A ramp AB, 4 metres long, is attached to the back of a lorry at a point, B 1.2 metres above the ground.
    12·1 answer
  • What is 3.5% of 3,000
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!