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
Stells [14]
3 years ago
15

Write the equation -4x^2+9y^2+32x+36y-64=0 in standard form. Show each step of the process.

Mathematics
1 answer:
Blizzard [7]3 years ago
3 0

Answer:

The answer to your question is below

Step-by-step explanation:

      -4x² + 9y² + 32x + 36y - 64 = 0

     -4x² + 32x        + 9y² + 36y         =  64                          

     -4(x² + 8x        ) + 9(y² + 4x        ) = 64                     Factor coefficients

     -4(x² + 8x + 4²) + 9(y² + 4x + 2²) = 64 - 64 + 36     Complete trinomials

                -4(x + 4)² + 9(y + 2)² = 36                              Factor trinomials

    \frac{-4(x+4)^{2} }{36} + \frac{9(y + 2)^{2} }{36} = \frac{36}{36}

                                                                                       Divide by 36

    - \frac{(x+ 4)^{2} }{9} + \frac{(y + 2)^{2} }{4} = 1   Simplify

You might be interested in
How would you convert a mesurement given in fluid ounces into pints
GalinKa [24]

ANSWER: <u><em>you take any number in Ounces and just divide by 16 to get the number converted to pint.</em></u>

<u><em>has to be in ounce though</em></u>

1 ounce = 0.0625 pint

<u>Hope this helped!!!!!!!  :D</u>

<u />

5 0
3 years ago
Read 2 more answers
Melanie and brad each drink 10 cups of water every day. Lara drinks 3 quarts of water every day. How many gallons of water do th
Tanzania [10]
That is 23 gallon a day
3 0
3 years ago
5.372 divided by 2 = please help
Misha Larkins [42]
The answer is 2.686, and i am writing these extra characters to pass the 20 character qualifications.
4 0
3 years ago
Read 2 more answers
Here is another math question 6/3+(-1/3)
gtnhenbr [62]
<span>6/3+(-1/3)
</span><span>= 6/3-1/3
= 5/3
= 1 2/3</span>
6 0
3 years ago
Solve the linear equation 2x+2/4=189.5
seraphim [82]
Change 2/4 to 1/2
<span><span>2x+<span>1/2</span>=189.5</span></span>
Subtract <span>1/2</span> from both sides(1/2 = .5)
2x=189
Divide both sides by <span>2</span>
2x/2 = x
189/2= 94.5
x=94.5


6 0
3 years ago
Other questions:
  • 2. Why is proper cleaning, sanitizing and disinfecting so important?
    10·2 answers
  • Solve for p −160=22+8(3p−4)
    13·1 answer
  • The roots of y in the equation y^2-2y=-9/2 are
    5·1 answer
  • What is the measure of angle x? A right angle =90 degrees? <br>X= ​
    5·1 answer
  • A software designer is mapping the streets for a new racing game. All of the streets are depicted as either perpendicular or par
    7·2 answers
  • The relationship between the number of calculators x a company sells per day and the price of each calculator p is given by the
    13·1 answer
  • Combining !<br>12x + 5x +4-16​
    5·2 answers
  • The length of a rectangle is four times its width.
    8·1 answer
  • Answer answer please please
    7·2 answers
  • Pls help me with the answer , ty
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!