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
Ganezh [65]
4 years ago
10

14) solve rational and radical equations

Mathematics
1 answer:
Oxana [17]4 years ago
3 0
X= <span>√(54-3x)
square both sides:
x^2=54-3x
bring everything to the left:
x^2 + 3x - 54= 0
solve using quadratic formula:
x= (-3 +/- </span>√(9- 4(-54)))/2=
      (-3+/- <span>√(9+216))/2=
      (-3 +/- </span><span>√225/2=
       (-3 +/- 15)/2=
    two options:
  1) x= (-3+15)/2= 12/2=6
   2) x= (-3-13)/2= -18/2= -9</span>
You might be interested in
Jett has a large empty container, as shown below.
Marrrta [24]

Answer:

120 cubic inches

Step-by-step explanation:

12*4*5=240

240/2=120

6 0
3 years ago
Read 2 more answers
PLEASE HELP ME: Click on the graph to choose the correct answer to the equation.
Ilia_Sergeevich [38]

It's the third one I believe. y>1/2x

8 0
3 years ago
Solve for x <br> (1 point)
Delicious77 [7]
It should be 13 since 13+8 = 21. 21-7 = 13
5 0
3 years ago
Use the graph of the derivative of f to locate the critical points x0 at which f has neither a local maximum nor a local minimum
jok3333 [9.3K]
<span>Critical points are where the derivative is 0, i.e. where it crosses the x - axis

The Critical points lies where the derivative is 0, while it crosses the x-axis, SO, in this case the choice 3 looks like best answer for this.
</span>
6 0
3 years ago
Which of the following shapes are rectangles ? Please choose 2 correct answers !!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!
timurjin [86]

Answer:

I think it is b and d .

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • You have 36
    13·2 answers
  • Name a median for Triangle ABC
    13·2 answers
  • The top-selling Red and Voss tire is rated 70000 miles, which means nothing. In fact, the distance the tires can run until wear-
    13·1 answer
  • 5•x=12 help me help me!
    8·1 answer
  • The prostate-specific antigen (PSA) test is a simple blood test to screen for prostate cancer. It has been used in men over 50 a
    8·1 answer
  • 30 POINTS!!!
    13·2 answers
  • Write the number 5.1 x 10^4 in standard form.
    12·2 answers
  • Question 5: A car travel a distance of 330km at an average speed of to
    5·1 answer
  • Need help ASAP! What similarity property, if any, can be used to show that the following two triangles are similar?
    13·1 answer
  • You inherit $5,000 from your Uncle Harold. The bad news is that the money must sit in a bank account for the next 10 years until
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!