pchezdabrat1 pchezdabrat1
  • 06-05-2020
  • Mathematics
contestada

What is the value of x, when x2 + 5 = 21? A) 2 or -2 B) 4 or -4 C) 5.5 or -5.5 D) 8 or -8

Respuesta :

glumbox
glumbox glumbox
  • 06-05-2020
X would be equal to 8.
Answer Link
dream569
dream569 dream569
  • 06-05-2020

Answer:

I'm positive that the

answer is B 8

Answer Link

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