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
Nataly_w [17]
3 years ago
6

How to solve x^4+4x-1=0 ? ...?

Mathematics
1 answer:
Crank3 years ago
7 0

Using the Quadratic formula

x^4 = (x^2)^2

hence

(x^2)^2 + 4x +(-1) = 0

ax^2=1(x^2)^2

bx = 4(x)

c=(-1)

You might be interested in
What is 400g at 25p per kg
adell [148]
400g=.4kg
.4kg×25p/1kg=10p
6 0
4 years ago
So idk what 4.25 is rounded to the neatest 10 can you help?
s344n2d4d5 [400]

Answer:not the answer person but wouldn't it be 4 cause it's not more then half of the number lol.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
It’s number 5 please help
Oksanka [162]
8x+100 with x representing the number of classes attended. For Ms.Wiggins, the equation would be 8(18)+100. You would multiple 8 x 18 getting 144+100. You add 144+100 to get $244 for Ms.Wiggins.
6 0
4 years ago
Ruth bought two watermelons. The first watermelon was 21.6 pounds, and the second watermelon was 9.07 pounds. How many pounds of
Jet001 [13]

Answer:

30.67 pounds

Step-by-step explanation:

21.6 pounds + 9.07 pounds = 30.67 pounds

7 0
3 years ago
So the question is "5(3x -5)" how do I know if the answer is 15x-25 or 15x+25?
nevsk [136]
Distribute. 

5(3x - 5)
5*3x - 5*5
15x - 25



4 0
3 years ago
Read 2 more answers
Other questions:
  • ASAP!!!!!!!!!!!!!!!!!!!
    9·1 answer
  • What is the completely factored form of x4y – 4x2y – 5y?
    11·2 answers
  • a truck and its load weigh 22,800 pound. if the load weight 12,400 pounds more than the truck, how many does the truck weight?
    12·1 answer
  • If a stone tower is 15 meters tall and casts a shadow 8 meters long, then how long of a
    6·1 answer
  • You have the first season of your favorite television show on a set of DVDs. The set
    11·1 answer
  • Jill is using a map of her town to determine how far the park is from school. The map does not have a scale, but Jill knows her
    14·2 answers
  • This one to thx for help​
    15·2 answers
  • What are the missing side lengths in triangle PQR? And how did you find that answer pleaseee helppp!!
    12·1 answer
  • Look at the question below.
    8·2 answers
  • The distance from the ground of a person riding on a Ferris wheel can be modeled by the equation d equals 20 times the sine of t
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!