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
Margarita [4]
3 years ago
12

Solve 2x2 – 6x + 10 = 0 by completing the square.

Mathematics
1 answer:
Elanso [62]3 years ago
3 0

Answer:

The answer is C.)

Step-by-step explanation:

I hope its help Please let me know.

You might be interested in
Which of the following values for x and y make the equation 4x+2y+3=19 true?
Aleksandr-060686 [28]

Answer:

x = 3, y = 2

Step-by-step explanation:

Substitute the values of x from each alternative in the previous <em>question</em>, then solve for y. This is depicted below.

  • <em>A. y = -7, x = 5, 4(5) + 2y + 3 = 19</em>
  • <em>B. y = 0 and x = 4, 4(4) + 2y + 3 = 19</em>
  • <em>C. y = 2 and x = 3, 4(3) + 2y + 3 = 1</em>
  • <em>D. y = 4, x = 2, 4(2) + 2y + 3 = 19</em>

Only the third option has a y value that is <em>comparable</em> to the value in the computations, according to the calculations.

As a result, the letter C is the correct response.

7 0
2 years ago
Solve equation a+6a-9=30
ra1l [238]
A=5 4/7 or 5.57142857143 
I cannot be simplified any more
8 0
3 years ago
2(x+50)=16+4x<br> What is x?
Leona [35]
2x +100=16+4x
-2x. -2x
100=16+2x
-16. -16
84=2x
divide both sides
x=42
4 0
2 years ago
Read 2 more answers
Nolan used the following procedure to find an estimate for StartRoot 18 EndRoot.
stiks02 [169]

Answer:

Nolan correctly identified the square  numbers before and after 18.

The square roots of them are 4 and 5.

Clearly, square root of 18 should lie between 4 and 5 only.

He, then carefully squared 4.1, 4.2, 4.3 etc. and identified that 4.3 squared is nearer to 18.

Since, Nolan is finding estimated square root, his steps are cool and he didn't make any error.

4 0
3 years ago
Read 2 more answers
HELP!<br>A.SSS<br>B.SAS<br>C.ASA<br>D.HL
Harlamova29_29 [7]
The answer is




Read more ......





























A.sss
8 0
3 years ago
Other questions:
  • A rental agent is renting a space for $7.50 a square foot. If you require a space 36 ft. by 16 ft., what will be the rental on t
    8·2 answers
  • Anthony and Andrew raised money for charity in the ratio 3:7. Anthony raised $177. How much did Andrew raise?
    7·1 answer
  • A pool 8ft wide and 25ft long was being filled with water.At 10:00 a.M the depth of the water was 2ft, at 3:00 p.M it was 5ft, h
    6·1 answer
  • Simplify this fraction
    15·2 answers
  • Dado os intervalos A=(x e r/-4&lt; x &lt;2 )e b =(x e r/-2&lt; x &lt;4 )
    11·1 answer
  • Brandon jogs 11.3 miles on Mondays and Fridays and 7.25 miles Tuesday through Thursday each week. Write an expression that could
    15·1 answer
  • 13=2m+5 solve for m?
    12·2 answers
  • Solve the system of equations by multiplying first. Enter the solution as an ordered pair.
    13·2 answers
  • Ok so what is 121/2 as a fraction divided by - 1 3/8, as a fraction to
    15·1 answer
  • A new bank customer with ​$3,000 wants to open a money market account. The bank is offering a simple interest rate of 1.6​%.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!