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
patriot [66]
3 years ago
5

Number 6, part B. i don't understand

Mathematics
1 answer:
Zepler [3.9K]3 years ago
6 0
X^2+2x= -8

x^2+2x+1= -8+1
(x+1)^2= -8+1
(x+1)^2=-7

x+1= √-7

The answer is No Solution because the root of a negative number is not a real number.
You might be interested in
Does someone mind helping me with this question? Thank you!
Soloha48 [4]

Answer: 640

Step-by-step explanation:

The scale factor is 20/5=4, so the ratio of the areas is the square of this, or 16.

Thus, the area of ABCD is 40(16)=640.

4 0
1 year ago
HERES THIS QUESTION PLEASE HELP
Oxana [17]
27 hours in the maximum hours
7 0
2 years ago
HELP ME PLEASE REALLY IMPORTANT OR ILL GET IN TROUBLE!! WILL MARK AS BRAINLEST IF YOU GET IT CORRECT!!
sammy [17]

Answer:

7

Step-by-step explanation:

3 0
3 years ago
At a real estate​ agency, an agent sold a house for ​$360,000. The commission rate is 25% for the real estate agency and the com
Orlov [11]

Answer: See explanation

Step-by-step explanation:

a. The amount that the agency make on the​ house will be 25% of $360,000. This will be:

= 25% × $360,000

= 25/100 × $360,000

= 0.25 × $360,000

= $90,000

b. The amount that the agent earn in​ commission will be:

= 30% × $90,000

= 30/100 × $90,000

= 0.3 × $90,000

= $27,000

3 0
3 years ago
PLEASE HELP
mihalych1998 [28]
Don’t use that link!! They always comment under my stuff and other people have told me that’s just to get your information and location and stuff like that! Be safe and have a nice day
5 0
2 years ago
Other questions:
  • Suppose you go shopping for a new futon bed for your apartment/home. The model you really like happens to be on sale for $1100.
    6·1 answer
  • How do you find the y intercept for something? Is it when x is zero? Please Help!!!!!
    13·2 answers
  • Someone help me click this picture​
    8·1 answer
  • Im so comfused please help​
    10·2 answers
  • Maths wizz anyone? Help please and quick!! x
    6·1 answer
  • The following pairs of equations are equivalent. Describe the operation that occurred in the second equation. 3+9=12 and 3+9-5=1
    9·1 answer
  • Identify the domain and range of the function graphed below. <br><br><br><br>​
    7·1 answer
  • If the perimeter of Triangle XYZ is 56 cm, what is the perimeter of Triangle ABC?
    15·1 answer
  • Plz help I need help
    14·2 answers
  • Pls help asap, whoever answers gets brainliest, 5 stars, and a thanks!
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!