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
kkurt [141]
3 years ago
15

Solve the following quadratic equation: y=5x2+10x Solutions: x= and x=

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
6 0

Answer:

0 and -2

Step-by-step explanation:

5x^2+10x=0\\5x(x+2)=0\\\\Then\\5x=0\\\\x=\frac{0}{5}==>x_{1}=0 \\x+2=0==> x_{2}=-2

You might be interested in
In February, Ronald. Read a book that was 98 pages long. In March, he read a book that was 124 pages long. In April, he read a b
tester [92]

Answer:

430

Step-by-step explanation:

You add 98+124 which is 222 then add it plus 208 which is 430

7 0
3 years ago
Read 2 more answers
5(x-y)-5(y+x)<br> pls help with this
anastassius [24]

Answer:

-10y

Step-by-step explanation:

=5x-5y-5y-5x

=5x-5x-5y-5y

=-10y

6 0
3 years ago
Read 2 more answers
Need help solving for X
MAXImum [283]
I believe that x=20 from the math i did hopefully its helpful.
4 0
3 years ago
Read 2 more answers
1.3.33 Question Help A certain triangle has a perimeter of 3078 mi. The shortest side measures 71 mi less than the middle side,
maksim [4K]

Answer:

the shortest side is 855 miles long.

Step-by-step explanation:

a + b + c = 3078 miles

a = b - 71

c = b + 371

=>

(b-71) + b + (b+371) = 3078

3b + 300 = 3078

3b = 2778

b = 926 miles

a = 926 - 71 = 855 miles

c = 926 + 371 = 1297 miles

8 0
3 years ago
Caroline’s hair is 7 inches long and grows about ⅕ inch each month. Trinity’s hair is 10 inches long and grows about 1/10 inch e
sashaice [31]
B
I know this right away because notice how it says “EACH month.” When it includes each you have to have an “x” beside the number to make it each month. If you don’t have an x it will just be “a single month.”

Sorry if that’s confusing I’m bad at explaining but have a nice day:))
7 0
3 years ago
Other questions:
  • Pls answer this with an explanation if you can pg4 pt 2
    9·1 answer
  • A communications tower is located on a plot
    15·1 answer
  • A human resource manager for a large company takes a random sample of 60 employees from the company database. Based on the sampl
    8·1 answer
  • A group of gymnasts were asked to name their favorite piece of equipment. 0.33 of the gymnasts chose the vault,chose the beam, 0
    10·1 answer
  • When Rachel puts gas in her car, she records the distance that she has driven since her last
    7·1 answer
  • Pls help for brainliest
    6·2 answers
  • I
    14·1 answer
  • Solve please!!!!bbbbb
    11·1 answer
  • Question 2
    12·1 answer
  • Please help me with this!!!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!