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
morpeh [17]
3 years ago
10

Complete the square of X² +8x+15=0

Mathematics
1 answer:
Elenna [48]3 years ago
8 0

Answer: (x+4)^2 -1

Step-by-step explanation:

You might be interested in
Please help!<br> 40 POINTS for you PLUS A THANKS (both on answer and profile), 5 STAR and BRAINLIEST
stepladder [879]
Sorry for bad hand writing

3 0
3 years ago
Help me with this attachment please?
Volgvan

<u>Answer</u>

1st solution: a = 1

                   b = 3

2nd solution: a = 2

                      b = 6


<u>Explanation</u>

1st solution

                  <em>         1</em>

<em>                       333</em>

<em>                       333</em>

<em>                       333</em>

<em>                   </em><em><u>  +333</u></em>

<em>               </em><em><u>       1333</u></em>

2nd solution

<em>         2</em>

<em>    666</em>

<em>    666</em>

<em>    666</em>

<em><u> + 666</u></em>

<em><u> 2666</u></em>

4 0
3 years ago
Read 2 more answers
Plsssssss help me with thiss.​
Oksanka [162]

Answer:

Step-by-step explanation:

you need to mutpliy all or your numders 17 x 4 x 8 x 9 = 4896m

7 0
3 years ago
Help plz:)))I’ll mark u Brainliest
zaharov [31]

Answer:

x = 13.4

Step-by-step explanation:

Use the Pythagorean Theorem

a² + b² = c²

x² + 6.8² = 14.1²

x² = 14.1² - 6.8²

x² = 152.57

Take the square root of both sides

x = 12.3519229272

Rounded

x = 13.4

7 0
3 years ago
Grayson is a kickboxing instructor who will be teaching classes at a local gym. To get certified as an instructor, he spent a to
Dmitrij [34]

Answer:

If Jeffrey takes 50 classes in his first month as an instructor, he will earn back the amount he spent on certification.

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • What is 2/7 = 2x what would be the answer
    7·1 answer
  • I need help with question 3 and 4
    9·1 answer
  • Miriam and Ruth are each individually applying for an $8,000, 24-month personal
    11·1 answer
  • 1,200. / 500 =<br><br> 2<br> 2.4<br> 2.400
    9·1 answer
  • Joes age (j) is half Martha’s (m). Combined, their age is 42. What are their ages?
    9·1 answer
  • Type your answer and then click or tap Done.<br> Simplify -(x-2y) - y.
    9·2 answers
  • Write the equation of the line perpendicular to y = x+ 5 that passes through the point ( -7,3).
    9·1 answer
  • A soccer team has 15 players and needs to choose a captain and an assistant captain. How many ways can those positions be select
    13·1 answer
  • ASAP<br><br> AND HOW DID YOU GET THE ANSWER<br><br> ( WILL MARK BRIANIST)
    7·2 answers
  • Which points are 4 units apart?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!