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
Firdavs [7]
3 years ago
13

What 2 numbers can be added to make 16 as well as multiplied to make -36

Mathematics
1 answer:
Sladkaya [172]3 years ago
3 0

Answer:

18 and -2

Step-by-step explanation:

Let x = 1st no.

y = 2nd no.

(1)    x + y = 16            (2)     xy = -36

           y = 16 - x                 x(16 - x) = -36

                                           16x - x^{2} = -36\\x^{2}  - 16x - 36 = 0\\

                                           (x - 18)(x + 2) = 0

                                               x = 18   or x = -2

          y = 16 - 18 = -2

         y = 16 -(- 2) = 16 + 2 - 18

The two numbers are 18 and -2

You might be interested in
The scatterplot below shows the relationship between the average life of carpet
ale4655 [162]

Answer:

45665

Step-by-step explanation:

i dont think that is right

7 0
3 years ago
Carson wants to install wallpaper on the wall in his bedroom with the shape and dimensions shown below. To determine the area of
Firlakuza [10]

Answer:

II think the answer might be 12ft by 11ft i'm not sure

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Which tool helps an artist organize pieces of an image?
Vika [28.1K]

Answer: the answer will be selection

6 0
3 years ago
Read 2 more answers
What are the domain and range of the function f(x)= 3^x+5
rewona [7]

Answer:

Step-by-step explanation:

Domain:all real values

Range:[5,∞)

5 0
3 years ago
Factor X^3-7x^2-5x+35
Vinil7 [7]
The answer would be
- (34x^3 - 35)
3 0
3 years ago
Read 2 more answers
Other questions:
  • If f(x) = 6x - 4, which is f(x) when x=8 ?
    12·2 answers
  • Lee has a jar of 100 pennies. She adds groups of 10 pennies to the jar. She adds 5 groups. What number does she say?
    13·2 answers
  • Explain why you would you relation and when you use subtraction to solve inequalities
    6·1 answer
  • Please explain why you got the answer
    14·1 answer
  • Which is smaller -5 or -17?
    15·1 answer
  • Find the sum.<br> 7x + 15x =
    5·2 answers
  • "Glenna wants to rent a car for a trip to Key West for one week. She calls two car rental companies to get prices. Mr. Kotter’s
    7·1 answer
  • What is 5/8 times 5/6
    5·2 answers
  • What number would go in the blank? 4 x 6 = 6 x ___<br> 6<br><br> 4<br><br> 10
    13·1 answer
  • Please help I found this confusing​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!