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
SOVA2 [1]
3 years ago
6

X^6+3x^3-5 write the expression in quadratic form

Mathematics
1 answer:
Art [367]3 years ago
3 0

Step-by-step explanation:

v =  {x}^{3}  \\  {v}^{2}  + 3v - 5 = 0 \\

Solving this equation using the quadratic formula, we get two real solutions :

1.1926 or -4.1926

Now we know the values of v , we can calculate x since x is ∛ v

{x}^{6}  + 3 {x}^{3}  - 5 = 0

x =  \sqrt[3]{1.1926}  = 1.0605 \\ x =  \sqrt[3]{ - 4.1926}  =  - 1.6125

You might be interested in
PLEASE HELP QUICK<br> which of these points lies on the graph of the equation x - 12 = y?
disa [49]

Answer:

D i think sorry if im wrong

Step-by-step explanation:

-2 - 12=14 becaue if you take negetive number and turn it to a positive number you will add it and then put back negetive sigh again

sorry if i did not explain this right i tried

7 0
3 years ago
Read 2 more answers
Helppp mee nowww I will give ya points and brianly est
asambeis [7]
X would be -5

Hope this helps :)
8 0
3 years ago
What fraction is closest in value to 0.39?1/3, 2/5, 3/8, or 9/25??
Lapatulllka [165]
2/5 is closest to 0.39

2/5 = 0.4

hope it  helps
6 0
3 years ago
Here is a double number line showing that it costs $3 to buy 2 bags of rice:
Tasya [4]

Answer:

1. 8 bags of rice

2. $1.50 per bag

3. $30

Step-by-step explanation:

For #1, you set up the proportion 3 over 2 is equal to 12 over x and solve by cross multiplication. Then, you should get the answer of 8 bags. For #2, you do $3 divided by 2 to get the answer of $1.50. For #3, you use your answer from #2 and do 1.5 times 20 to get $30.

8 0
3 years ago
Read 2 more answers
Help me plz Idk the answer
adoni [48]
15 if its only asking for the positive factors
 

3 0
4 years ago
Read 2 more answers
Other questions:
  • Find the minimum or maximum value of the function g(x)= -(x-2)^2-3
    10·1 answer
  • #1 $11.49 for 3 packages and fid the unit rate.round to the nearest hundredth if necessary
    11·2 answers
  • A study was conducted to measure the effectiveness of hypnotism in reducing pain. The measurements are centimeters on a pain sca
    11·1 answer
  • PLEASE PLEASE PLEASE HELP ME
    15·1 answer
  • If the aorta (diameter of da) branches into two equal-sized arteries with a combined area equal to the aorta, what is the diamet
    11·1 answer
  • A rope factory produces ropes that have been measured to be able to lift 500 pounds, with a standard deviation of 6 pounds. One
    9·2 answers
  • in a 3-digit number, the hunderds digit is one more than the ones digit and the tens digit is twice the hundreds digit. If the s
    8·1 answer
  • What is the value of 8 in the number 33.086
    7·2 answers
  • Use differentials to estimate the amount of paint needed (in m3) to apply a coat of paint 0.04 cm thick to a hemispherical dome
    12·1 answer
  • Which of the following represents a function?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!