4ydsn75vkq 4ydsn75vkq

04-02-2022
Mathematics

contestada

Find the solutions to x2 = 20.
O A. x = +10-12
XE
B. X = +2,5
X =
O C. * = +2./10
O D. x= 1512
X=

Find the solutions to x2 20 O A x 1012 XE B X 25 X O C 210 O D x 1512 X class=

Respuesta :

evgeniylevi evgeniylevi

04-02-2022

Answer:

B.

Step-by-step explanation:

[tex]x^2=20; \ => \ \left[\begin{array}{ccc}x=\sqrt{20} \\x=-\sqrt{20} \end{array} \ => \ \left[\begin{array}{ccc}x=2\sqrt{5} \\x=-2 \sqrt{5} \end{array}[/tex]

Answer Link

Otras preguntas

What ways does the body respond to an increase in skeletal muscle cell

Natalia is washing her hands and adjusts the faucet handle until the water feels just slightly hotter than it did before. natalia's adjustment until she feels a

The loss in genetic biodiversity due to a tornado is an example of

1. What is biodiversity? A) the number of mammals that live in an area B) all of the species that live on the earth C) all of the phyla that live on the earth D

How many ways can we rearrange the letters in the words missions to form 8-letter strings or words, sensible or not?

How to graph the inequalities?

The nervous system is affected when tobacco reduces the flow of oxygen to the brain? True False

need help plz explain how you did it please

What food group deficiency causes kwashiorkor

After hamlet's behavior during the play-within-a-play, what do rosencrantz and guildenstern agree to do with hamlet?