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
Naily [24]
3 years ago
9

How do you solve x^4-16x^2-720=0

Mathematics
1 answer:
kirill115 [55]3 years ago
7 0

Answer:x

=

6

,

−

6

,

2

i

√

5

,

−

2

i

√

5

You might be interested in
Solve each inequality and graph the solution 2-5y >= -23
castortr0y [4]

Answer:

y<=5

Step-by-step explanation:

2-5y>=-23

subtract 2 from each side

-5y>=-25

divide both sides by -5

y<=5

4 0
3 years ago
Please help me thanks!​
lions [1.4K]
5 x 16 x 4 = 320 m^3
3 0
3 years ago
Which of the following is a factor of<br> x2 - 6x + 8
hram777 [196]

Answer:

(x - 4)(x - 2)

x = 4

x = 2

Step-by-step explanation:

x² - 6x + 8

= (x - 4)(x - 2)

x - 4

x = 4

x - 2

x = 2

7 0
3 years ago
Solve for x. −1.5x = −2.55 A) −1.5 B) 1.5 C) 1.7 D) 1.9
Liono4ka [1.6K]

Answer:

C

Step-by-step explanation:

-1.5x=-2.55

1.5x=2.55

x=2.55/1.5

x=1.7

8 0
3 years ago
When a person purchases stock in a company, he is in reality loaning money to the company. True False
Alik [6]

I think it is False

God Bless

4 0
3 years ago
Read 2 more answers
Other questions:
  • Simplify the expression: -7d+5(10d+-6)
    9·1 answer
  • A delivery driver makes $76 each day she works and makes approximately $5 in tips for each delivery she makes. If she wants to m
    5·2 answers
  • Explain the difference in meaning between 8^2+2^2 and (8+2)^2
    7·1 answer
  • What is the inverse of the function f(x) = 2x+1
    8·1 answer
  • You build and sell toy cars for $36 each. So far, you have built 25 toy cars. How many more toy cars will you have to build and
    8·2 answers
  • I really need help with this one
    13·2 answers
  • What is 45% of 40 in part, whole, and percent?
    7·1 answer
  • I need help please tell me how to get the answer and the answer please
    9·1 answer
  • It cost 18 dollar for 6 cookie what is the price 1 cookies
    13·2 answers
  • Corey tracks her heart rate coming off
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!