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
katrin2010 [14]
1 year ago
12

Solve the equation by completing the square. Round to the nearest tenth, if necessary. Simplify your solutions and enter them fr

om least to greatest, separated by a comma, if necessary. If there are no real solutions, enter no solutions.
−2x²+10x=−14
Mathematics
1 answer:
Slav-nsk [51]1 year ago
4 0

Answer:

-1.1, 6.1

Step-by-step explanation:

-2X^2+10X+14=0

(-2X^2+10X+14)/-2=0

X^2-5X-7=0

Then use the quadratic formula because you can't factor

Fill in the equations and solve. One should have the plus and the other should have the minus and that's how you get the 2 different answers.

A=1

B=-5

C=-7

You might be interested in
Tabitha collects quarters from different states. The value of her collection is $17.75. How many quarters does she have in her c
kvasek [131]

Answer:

71

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
2/5m - 4/5 - 3/5m please skrelp
netineya [11]
2/5m - 4/5 - 3/5m...combine like terms
-1/5m - 4/5
7 0
3 years ago
Read 2 more answers
Kate begins solving the equation (6x – 3) = (6x – 4). Her work is correct and is shown below. (6x – 3) = (6x – 4) 4x – 2 = 3x –
Alexxandr [17]

Answer:

x = 0.

Step-by-step explanation:

4x = 3x

4x - 3x = 0

x = 0

Hope this helps!

3 0
3 years ago
What is the factor form of r^27 - s^30
Schach [20]

Answer:

(r^9−s^10) (r^18+r^9s^10+s^20)

8 0
2 years ago
<img src="https://tex.z-dn.net/?f=-4%283x%2B1%29%2Bx-3%3D15" id="TexFormula1" title="-4(3x+1)+x-3=15" alt="-4(3x+1)+x-3=15" alig
Sati [7]

x =  - 2is the answer

Explanation -

-4(3x+1)+x-3=15

=  >  - 12x - 4 + x - 3 = 15

=  >  - 11x - 7 = 15

=  >  - 11x = 15 + 7

- 11x = 22=  > x =  -  \frac{22}{11}

=  > x =  - 2

~ Benjemin360

4 0
2 years ago
Read 2 more answers
Other questions:
  • PLEASE PLEASE HELP! If ABC is congruent to DEF by side side side triangle congruence, then angle B is congruent to angle E by wh
    8·1 answer
  • 11 The wild tiger population in India increased from 1706 in the year 2010 to
    14·1 answer
  • Check all the statements that are true:
    14·1 answer
  • Help me please don't understand geometry and I have a test tomorrow
    9·1 answer
  • Three baskets contain three consecutive odd numbers of apples. There are 105 apples in total. How many apples are in each basket
    9·1 answer
  • A culture of 10 bacteria is started, and the number of bacteria will double every hour. In about how many hours will there be 3,
    15·1 answer
  • Priya rewrites the expression 8y - 24 as 8(y - 3). Han rewrites 8y - 24 as 2 (4y - 12). Are Priya's and Han's expressions each e
    13·1 answer
  • Please find the result !​
    10·2 answers
  • Tyeewants to buy disposable masks for his family. Blue masks cost $1.50and greenmasks cost $2.50. He has $45to spend and wants t
    5·1 answer
  • COME ON PLEASE HELP ME A FRICKING CRYING PLEASE HELP
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!