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
elena-s [515]
1 year ago
6

Solve

+ 8x - 1 = 0" alt="{2x}^{2} + 8x - 1 = 0" align="absmiddle" class="latex-formula">by completing the square
​
Mathematics
1 answer:
kramer1 year ago
4 0

Answer:

x= ± 3\sqrt{2} /2 +2

Step-by-step explanation:

Use the formula ( b/2) ^2 in order to create a new term. Solve for x by using this term to complete the square.

x= ± 3\sqrt{2} /2 +2

You might be interested in
Find the exterior angle of a 15-gon
den301095 [7]

\bf \textit{sum of all exterior angles in a polygon}\\\\ n\theta =360~~ \begin{cases} n=\textit{number of}\\ \qquad sides\\ \theta =angle~in\\ \qquad degrees\\[-0.5em] \hrulefill\\ n=15 \end{cases}\implies 15\theta =360\implies \theta =\cfrac{360}{15}\implies n=24

3 0
4 years ago
Obtain the derivative of y=2x^2​
den301095 [7]

Answer:

Answer: 4x

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
How do I solve 964x83
sdas [7]
The answer would be 80012.
8 0
3 years ago
Read 2 more answers
Determine the range of this function
hodyreva [135]
The answer is b) {y|y≤5}
6 0
3 years ago
Trey is renting a paddleboard he paid $6 per hour plus a $10 rental fee he had $30 to spend how many hours can you rent a paddle
Trava [24]
3 hours

6x+10 is less than or equal to 30
8 0
3 years ago
Read 2 more answers
Other questions:
  • 5 1/3% is equal in fraction to 4/75 true or false
    15·1 answer
  • The school is planning a field trip there are 496 students and 31 feet on each schoolbus how many bases are needed to take the t
    10·1 answer
  • Use the distributive property to express each sum With the gcf factored out .<br> 35+63
    10·2 answers
  • Can some one tell me the answers for these I'm in a rush to my next class
    11·1 answer
  • If an asset declines in value from $5,000 to $4,100 over 9 years, what is the mean annual growth rate in the asset’s value over
    14·1 answer
  • PLEASEEEE HELP??
    11·1 answer
  • Please help i dont get it
    9·1 answer
  • What’s the domain and range of f(x) = 72 - 1/6x?
    12·1 answer
  • A boat is heading towards a lighthouse, whose beacon-light is 113 feet above the water. From point AA, the boat’s crew measures
    9·1 answer
  • What is 10% of 79,775
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!