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
Wewaii [24]
3 years ago
9

The difference between a number squared, and that same number is 30. What is the number

Mathematics
1 answer:
Volgvan3 years ago
6 0

Answer:

n^2 = n + 30

n^2 -n -30 = 0

Solving by quadratic formula

numbers equal 6 AND -5  

DOUBLE -CHECK

6^2 -6 -30 = 0

36 -6 - 30 = 0 CORRECT

-5^2  - -5 -30 = 0

25 +5 -30 = 0 CORRECT

Two numbers 6 and -5

Step-by-step explanation:

You might be interested in
Find the dimensions of a rectangle
gayaneshka [121]
The length of the shorter side is 7 longer side is 12 7+7+12+12 is 38 and 7x12 is 84
4 0
2 years ago
Look at my cute gummy bear ​
Alexxx [7]

Answer: NOW EAT HIM

Step-by-step explanation:

Can i have brainlist i will love you for the rest of my life

3 0
3 years ago
Read 2 more answers
What is a complex number ?
ycow [4]

Answer:A complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x² = −1. Because no real number satisfies this equation, i is called an imaginary number.

Step-by-step explanation:

5 0
3 years ago
Help asap plz answer 22-25
Leya [2.2K]

Answer: yes

Step-by-step explanation:

yes

8 0
3 years ago
Of the 800 particapants in a marthon, 120 are running to raise money for a cause. How many particpants out of 100 are running fo
stiv31 [10]

Answer:

15

Step-by-step explanation:

800/8 = 100

sooo.......

120/8 = 15

15/100

hope this helps ! :)

3 0
3 years ago
Other questions:
  • Jordan jarred 18 liters of jam after 6 days. How many days does Jordan need to spend making jam if he wants to jar 27 liters of
    10·1 answer
  • Explain when you know you need to rename a mixed number to subtract.
    9·1 answer
  • What's the answer to (-7,-5) and (-5,4)
    10·1 answer
  • Susan Johnson earns a yearly salary of $83,280. a. How much would Susan be paid if she were
    7·1 answer
  • PLZ HELP ASAP WILL MARK BRAINLIEST
    10·1 answer
  • A regular- size cereal box is shaped like a rectangular prism. The length of the Box in 8 inches and the width is 2 inches. The
    13·1 answer
  • Translate the following words into an expression:
    11·2 answers
  • Find the perimeter of this shape
    8·2 answers
  • Okay whats 4+4 ok thats a question now this is my next question whoever opens this can you please report every question this dud
    11·2 answers
  • Express this number in scientific notation.<br> 31 billion
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!