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
svetoff [14.1K]
3 years ago
10

What are the solution(s) to the quadratic equation 50 – x2 = 0?

Mathematics
1 answer:
Dmitrij [34]3 years ago
5 0

Answer:

x = ±5\sqrt{2}

Step-by-step explanation:

We have been given the quadratic equation;

50-x^{2}=0

The first step is to subtract 50 from both sides of the equation;

50-x^{2}-50=0-50

-x^{2}=-50

Multiplying both sides by -1 yields;

x^{2}=50

The final step is to obtain square roots on both sides;

\sqrt{x^{2} }=\sqrt{50}\\x=+/-\sqrt{50}

Therefore, x = ±5\sqrt{2}

You might be interested in
17. y=1 - 2x x=9<br> (Help this is due today)
Masja [62]

Answer: y= -17

Step-by-step explanation:

y= 1 - 2x

so when x=9,

y= 1 - 2(9)=1 - 18= -17

3 0
3 years ago
Read 2 more answers
pls help me im dying. I did 22 math study islands and my mom is still making m do more. My brain isnt working i dont remeber how
Alex Ar [27]

Answer:

Okay its okay

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is 62.713 rounded to the nearest hundredth?
Juliette [100K]

62.71 is the answer.

3 0
3 years ago
A librarian put 42 books back on the shelves before lunch. Of the books, 14 were non-fiction. What is the ratio of the number of
vivado [14]

Answer:

Non fiction : Total number of books

= 14 : 42

= 1:3

Step-by-step explanation:

Total number of books = 42 books

Non fiction books = 14 books

The ratio of the number of non-fiction books to the total number of books is :

Non fiction : Total number of books

= 14 : 42

Further simplified

= 1:3

5 0
3 years ago
A wildlife reserve has a population of 70 elephants. A group of researchers trapped 30 elephants and recorded their vital statis
kramer
This is like the most obvious question I don’t even need math just think there are 70 elephants in all. I can eliminate all answers that are more than 70 no how many have we eliminated? Oh wait 3/4 sooooo yea it’s A.
4 0
3 years ago
Other questions:
  • A dance teacher asks, "How many students are enrolled in the Saturday morning class this term?"
    12·1 answer
  • The local grocery store wants to know if the shoppers prefer Crest or Colgate toothpaste. The store gives all of its shoppers a
    8·2 answers
  • The temperature dropped from 6 Celsius to -5 Celsius.How many degrees did the temperature drop?
    7·2 answers
  • Can you help me to get this question please
    10·1 answer
  • Tony is trying to calculate how much ice cream he will need to order for his ice cream shop by figuring out the volume of ice cr
    13·1 answer
  • A multiple-choice standard test contains total of 25 questions, each with four answers. Assume that a student just guesses on ea
    10·1 answer
  • A classroom has the dimensions shown the dimensions are the length which is 9.1 the width which is 10.3 and the height which is
    13·1 answer
  • -7 1/3 written as a fraction is _____.<br><br> - -10/3<br> - -21/3<br> - -22/3<br><br> Pls help!!!!!
    9·2 answers
  • Hello have you wached slogoman
    12·1 answer
  • Solve for n. 2n +2 &gt; 16<br> A)n=7<br> B)n&lt;7<br> C)n&gt;7<br> D)n&lt;-7
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!