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

Otras preguntas

How do you solve p+9 <7 AND graph it???
How do you use equal protection of law in a sentence
Show that n^2-1 is divisible by 8,if 'n' is an odd positive integer.
Subtract: 6lb 4oz - 2lb 10oz
Solve the equation:  4 1/5 + b = 9 3/5
Which statement accurately describes the Battle of Marathon?   A. Athens fought alone against Darius's army and decisively defeated the Pers
what is an undefined nuclear region containing only nucleic acid
What Should I Know About Nigeria?
does anybody know how to write 45/70 in simplest form????
what muscles are involved when you're tying your shoe laces