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

PLEASE HELP ASAP THIS IS FOR ALGEBRA PLEASE EXPLAIN AS WELL 5. What is the next term of the sequence -3, 6, -12, 24,…?
How do flowers help plants to reproduce? (This is a 5th grade question!)
HELP PLEASEEE!!! i have always had a hard time on math and this is two days late because i am struggling so bad​
When the people of the state choose their party’s candidate by popular vote Which one? Indirect primary Political party Off year election
Four haploid gametes are formed what phase is this
i need help with the bottom half. I’ll give brainielst
which seafloor mapping method can map the largest extent of seafloor in the shortest amount of time?
Which Term Defines A Medicine That Can Be Bought Without A Doctors Permission? Prescription Over-The-Counter Antibiotic Vaccine
A glass is 3 full. Then 75cm of orange juice is poured in. The glass is now full. What is the total volume of the glass?
If y=1/2x+4, then find the equation of the line parallel through the point (6,3).