lexia131 lexia131
  • 03-11-2016
  • Mathematics
contestada

f(-3)=2xsquard root of 2 +9

f32xsquard root of 2 9 class=

Respuesta :

Azieq
Azieq Azieq
  • 03-11-2016
solution = 2(-3)^2 + 9
= 18 + 9
= 27

i am a mathematics teacher. if anything to ask please pm me
Answer Link
Аноним Аноним
  • 03-11-2016
​√​2x−5=7
​​​
​​(√​2x−5​​​)​^2=7^2 
​​
​​2x−5​​=49
2x
​​=54
x=27
Answer Link

Otras preguntas

I need help Brian listed if u awnser! right now!​
Which feature is being used when connecting a device to the network using an electrical outlet?
Llene los espacios en blanco con la forma correca del futuro (going to /Will ) 1. Next summer I ____buy a new house. 2. I am quite tired; I____ go to bed now. 3
why a marble would be a good representaion of the inner core
Ana and Chuyen are exploringunderwater sea life while on a helmet divingadventure. Ana's location ismath−30feet below sealevel, and Chuyen's location ismath−12f
hi can you help me plz​
Suppose a ice cream cone cost lies and $.80 each how many ice cream cone put the couch buy with $42?
could someone help please? this is hard
A 7.5 N force is applied to a football, generating an initial acceleration of 152m/s . Calculate the mass of the football.
Tariffs and quotas are SIMILAR because they both O A. increase trade between countries O B. restrict or limit trade between countries C. completely stop trade b