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
BaLLatris [955]
3 years ago
5

-5X^2 + 3X = -3X^2 + 3X - 50  solve for x ​

Mathematics
2 answers:
zhenek [66]3 years ago
6 0

-5x^2+3x = -3x^2 +3x -50\\\\\implies 5x^2-3x^2 +3x-3x -50 =0\\\\\implies 2x^2 -50 =0\\\\\implies x^2 -25 = 0\\\\\implies x^2 = 25\\\\\implies x = \pm5\\\\\text{Hence}~ x = 5~ \text{or}~ x = -5

Mekhanik [1.2K]3 years ago
4 0

Answer:

X = 5, —5

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

You might be interested in
Christine went shopping and bought each of her ten nephews a gift, either a video costing $14.95 or a cd costing $16.88. she spe
JulsSmile [24]
She got 9 videos, and 1 cd.
7 0
3 years ago
Pleaseee help me. Write an equation in one variable that has no solutions. The equation must require at least one step to be sol
AnnyKZ [126]

Answer:

2x+6=6+2x

   -6    -6

2x=2x

/2   /2

x=x

No solution

Step-by-step explanation:

6 0
3 years ago
P(t) = t^2- t; Find p(6)
Mars2501 [29]

Answer:

P(t)=30

Step-by-step explanation:

Plug in t=6 into the equation: P(t)=t^2-t

So P(t)= (6)^2-6

P(t)=36-6

P(t)=30

4 0
3 years ago
Read 2 more answers
Choose the best unit of measure to find the capacity of a swimming pool.
Marat540 [252]
Well actually depending on the size, if a small one I would use liters, but if a large ones like Olympics I would use kilolitres.
6 0
3 years ago
Read 2 more answers
A) if x=4 evaluate the perimeter of the blanket. Don’t forget to include the measurement in your final answer.
Tanzania [10]
Formula for perimeter of a rectangle:  P = 2W + 2L

Here, P = 2(x-3 ) cm + 2(3x+7) cm = 2x - 6 + 6x + 14   (cm)

Combine like terms:  8x + 8   cm (simplest form)  This is the perimeter.

Now let x = 4:  P(x=4) = 8(4) + 8   cm   = 40 cm
6 0
3 years ago
Other questions:
  • An oblique cylinder has a diameter of 14 units. The volume of the cylinder is 1,176π cubic units. What is x, the height of the c
    12·2 answers
  • Help with this please
    7·1 answer
  • Kendra gets a paycheck of $300 after 5 days of work. At this rate, how much does she get paid for working 24 days?
    9·2 answers
  • Please please help me
    7·1 answer
  • Write a rule for the sequence. Then find the unknown term. 25.7, 24.1, _____, 20.9, 19.3
    8·2 answers
  • The length of the minute hand on a clock is 5 in....is it a dimeter, circumference, radius?
    5·1 answer
  • Add. –1.83 6.154 <br> a. –4.324 <br> b. 5.324 <br> c. –5.324 <br> d. 4.324
    10·1 answer
  • Help with on number 4 and 6 please! I will mark you the brainliest!
    8·1 answer
  • Find the total surface area of the cylinder Leave the answer in terms of π. radius 3.5 height 6
    12·1 answer
  • Check the following data set for outliers if there is more than one answer separate them with the commas
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!