23LorJa 23LorJa
  • 01-08-2020
  • Mathematics
contestada

Solve the equation using square roots. x2 – 14 = –10

Respuesta :

Babygirl2008l6 Babygirl2008l6
  • 01-08-2020

Answer:-12

Step-by-step explanation:

Add 10+14 to get 24 then divide it by a negative 2 to get -12

Answer Link
wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 01-08-2020

Answer:

x = ±2

Step-by-step explanation:

x^2 – 14 = –10

Add 14 to each side

x^2 – 14+14 = –10+14

x^2 = 4

Take the square root of each side

sqrt(x^2) = ±sqrt(4)

x = ±2

Answer Link

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