nayelislee4 nayelislee4
  • 09-04-2021
  • Mathematics
contestada

solve -5 √x =-15
A. X= -9
B. X= -7
C. X= 9
D. X= 7

Respuesta :

idontknow97 idontknow97
  • 09-04-2021
Divide both sides by -5
You would then get (square root)x=3 since the negatives would cancel out
Then you square both sides
You will be left with (x)*2=(3)*2
Your answer will be C. X=9
Hope that helped!
Answer Link
Аноним Аноним
  • 09-04-2021
x = 9

The answer is C
Answer Link

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