leland3
leland3 leland3
  • 11-03-2021
  • Mathematics
contestada

sos please help how to do this

sos please help how to do this class=

Respuesta :

jessicasyasya
jessicasyasya jessicasyasya
  • 11-03-2021

Answer:

±√7

Step-by-step explanation:

[tex]3 {x}^{2} + 7 = 28 \\ 3 {x}^{2} = 21 \\ {x}^{2} = 7 \\ x = \sqrt{7} [/tex]

Answer Link

Otras preguntas

During the budget crisis of 1995, president clinton vetoed the budget passed by congress because of
put the following list of numbers in ascending order. a)1.206 b)1.212 c)1.2105 d)1.21
Which tv station began playing music videos in the early 1980s? tnt vh3 musicana mtv
Pancreatic Juice and bile are poured through a) A common duct into duodenum b) Two distinct ducts into duodenum
Arthur ashe was particularly vocal in his criticism of north africa’s apartheid policies. true false
What code book would be used to code a nosebleed
0.61X 0.45 what do I need to put in the blanks
what is 2/7 *3/4 3/14 5/14 1/8 5/28
which of the following is good advice for someone creating a video journal? a. avoid practicing interview questions to ensure that your interviews are spontaneo
Help me and I'll help back