makalaloice
makalaloice makalaloice
  • 23-09-2020
  • Mathematics
contestada

x² = 144
I'm confused:(​

Relax

Respuesta :

annarihani annarihani
  • 23-09-2020

Take the root of both sides and solve.

X = 12, -12

Answer Link
itzashl00
itzashl00 itzashl00
  • 23-09-2020
Simplifying
x2 = 144

Solving
x2 = 144

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Simplifying
x2 = 144

Take the square root of each side:
x = {-12, 12}
Answer Link

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