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
Mars2501 [29]
3 years ago
11

(-3x^2+4x-2)/(-3x+19)

Mathematics
2 answers:
prohojiy [21]3 years ago
7 0
\left[x _{1}\right] = \left[ \frac{2}{3}+\left( \frac{-1}{3}\,i \right) \,\sqrt{2}\right][x​1​​]=[​3​​2​​+(​3​​−1​​i)√​2​​​] totally answer
goldenfox [79]3 years ago
7 0

solve for x: by completing the square:

(3 x^2 - 4 x + 2)/(3 x - 19) = 0

Multiply both sides by 3 x - 19:

3 x^2 - 4 x + 2 = 0

Divide both sides by 3:

x^2 - (4 x)/3 + 2/3 = 0

Subtract 2/3 from both sides:

x^2 - (4 x)/3 = -2/3

Add 4/9 to both sides:

x^2 - (4 x)/3 + 4/9 = -2/9

Write the left hand side as a square:

(x - 2/3)^2 = -2/9

Take the square root of both sides:

x - 2/3 = (i sqrt(2))/3 or x - 2/3 = -(i sqrt(2))/3

Add 2/3 to both sides:

x = 2/3 + (i sqrt(2))/3 or x - 2/3 = -(i sqrt(2))/3

Add 2/3 to both sides:

Answer: x = 2/3 + (i sqrt(2))/3 or x = 2/3 - (i sqrt(2))/3

You might be interested in
S
Elodia [21]

Answer:

well this "paul" could stand on his head or break a bone and his mother would HAVE to pay attention

8 0
2 years ago
4x3x8x7x9x3x6x7x7x3x9x7x2x3x6x9x9x2x4x2x3x2x8 = ????⇒∈<br><br> pls answer ill mark brainly
Virty [35]

Answer:

564,457,073,983,488......

6 0
3 years ago
Find the slope and reduce.
saveliy_v [14]
The slope will be 4/7. Let me know if you want an explanation. 
Answer: 4/7

Hope this helped!
8 0
3 years ago
Read 2 more answers
Find the slope and y-intercept of the line represented by the table.<br> .<br> Please help me
Brilliant_brown [7]

Step-by-step explanation:

I cant see the question but use the formula

y=mx+b

m=slope

b=y-intercept

you can also use the equation

y2-y1/x2-x1 to find slope.

since its a table, you can plug the x (input) and y (output) coordinates of the table to find the slope.

8 0
3 years ago
What expression is equivalent to: 3 (4x+10-2+3)
Andrew [12]

Answer:

12x + 30 - 6 + 9

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • The arena wants to estimate the previous two month’s ticket-sale income. in total, 71,115 people attended different events at th
    9·1 answer
  • Is x=-2 calculate the value of x2 +2x
    14·1 answer
  • 87% of 41 is what? ‍♀️
    7·2 answers
  • Which is right??????
    5·2 answers
  • To the nearest cubic inch, what is the volume of the small milk carton below?
    12·2 answers
  • Martha is making a model house from a kit. Each wall section requires 5 pins to hold it in place. There are 3 wall section. How
    15·1 answer
  • What is greater 3 over 8 or 0.75
    5·2 answers
  • Which methods could you use to calculate the y-coordinate of the midpoint of a vertical line segment with endpoints at (0,0) and
    12·1 answer
  • HELP! What does y equal? WILL GIVE BRAINLIEST!
    9·2 answers
  • I need help with questions 3 and 4
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!