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
kodGreya [7K]
3 years ago
14

X^2+8x=38

Mathematics
2 answers:
Alecsey [184]3 years ago
7 0

Answer:

ans may be 3.348469228

marta [7]3 years ago
7 0

Answer:

x = -4 ± 3√6

Step-by-step explanation:

x² + 8x = 38

Complete the square by adding (8/2)² = 16 to both sides.

x² + 8x + 16 = 38 + 16

(x + 4)² = 54

x + 4 = ±√54

x = -4 ± 3√6

You might be interested in
Find the area of the shaded region. Round your answer to the nearest tenth if needed.<br><br> 4B
AlexFokin [52]

Answer:

136.1 inches

Step-by-step explanation:

area of a circle is r^2 x pi

this is 3/4 of a circle

1. so 3/4 x 7.6^2xpi

2. 3/4 x 57.76 x pi

3. .75 x 57.76 x pi

4. 136.1

5 0
3 years ago
I need help....................
inysia [295]
10-200

12-240

15-300

21-420
3 0
3 years ago
For the circle x^2 + y^2 = 100, a) State the radius at 6,8
alexandr1967 [171]

Answer:

add multiply divide or subtract make sure to use Pemdas then and you should have your answer

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
How do I write 9540000 in expanded form using exponents to show powers of 10
Ulleksa [173]
9.54*10^7 is the correct answer
3 0
3 years ago
Sara bought 6 fish. Every month the number of fish she has doubles. After m months she will have F fish, where as. How many fish
Luda [366]

Answer:

12

Step-by-step explanation:

In one month, 6 fish

If it doubles every month, then in the 2nd month, there will be 12 fish

7 0
3 years ago
Other questions:
  • What is the general rule (form) for the image’s vertices
    6·2 answers
  • According to the History 202 syllabus, the first paper is worth 25% of the course grade, the second paper is worth 20% of the co
    9·1 answer
  • The total number of horses and people at the riding academy for the Sunday session is 37. The total number of legs at the academ
    12·1 answer
  • Please answer this correctly without making mistakes
    9·1 answer
  • Find the quotient. 54÷ 1 1/12 =
    10·1 answer
  • The sum of two rational numbers is always rational? true or false
    5·1 answer
  • Al's Awesome Autos advertised a special sale on cars - Dealer cost
    8·1 answer
  • What is the area of the composite <br><br>A. 70<br>B. 100<br>C. 105<br>D. 130​
    12·1 answer
  • The radius of the base of a cone is 16 m. Its slant height is 28 m. What is the surface area in
    6·1 answer
  • Can somebody help plzzzz anyone
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!