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
Nadusha1986 [10]
3 years ago
11

Solve x 2 + 9x + 8 = 0 by completing the square. What are the solutions?

Mathematics
1 answer:
vivado [14]3 years ago
3 0

x^2+9x+8=0

 (x+1)(x+8)=0

x+1=0

x=-1

x+8 = 0

x=-8


 solutions are -1 and -8

You might be interested in
Whoever gets it right gets brainlyess answer and it's worth 10 points
defon
There are 8 yellow and 24 blue. Our ratio from yellow to blue is 8:24.
To simplify this, we need to see if we can divide 8 and 24 by a common factor.
8 and 24 can be divided by 8, so let's do that.
8/8 = 1.
24/8 = 3.
Your new and simplified ratio is 1:3 from yellow to blue, but we're looking for blue to yellow. Flip the ratio.
3:1 is your ratio.
C.) is your correct answer.
I hope this helps!
6 0
3 years ago
Read 2 more answers
and what the length of the ramp between the building is _______ feet. (round to the nearest tenth of a foot)
nirvana33 [79]

Answer:

i. think. its. c.

5 0
3 years ago
Please Help me with these questions ASAP!
Kryger [21]

Answer:

What grqde is this

Step-by-step explanation:

please I need to know the grade

4 0
3 years ago
What is 1.5 m - 5 cm ?
Alenkasestr [34]

Answer:

1.45 m

Step-by-step explanation:

Convert 1.5 metre into cm

1.5 metre =150 center meters

150 cm -5=145

145 into metres is 1.45 m

7 0
3 years ago
Please help me please ​
Jlenok [28]
None of them because they are not in order
5 0
3 years ago
Other questions:
  • Joshua wants to complete the first mile of a 5-mile run in 10 minutes or less running at a steady pace. The inequality 5 - p 6 ≤
    12·1 answer
  • in the school Marching band the ratio of trumpet players to drummers was 5 to 2 . if there were six drummers in the marching ban
    8·1 answer
  • How can 32 over 6 be expressed as a decimal?
    14·2 answers
  • Where is the opposite of the opposite of -1.9 situated on the number line?
    13·2 answers
  • PLATO
    10·2 answers
  • Out of the 120 students at a summer camp, 72 signed up for canoeing. There were 23 students who signed up for trekking, and 13 o
    7·2 answers
  • A boat rental company offers two different rental packages. The first rental package costs $45, plus $29.50 per hour. The second
    9·1 answer
  • Find the value of each measure.
    11·1 answer
  • Seconds, meters minutes
    13·1 answer
  • Qual o valor numérico do polinômio 3x+2y para x=3 e y=1?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!