naandujar naandujar
  • 30-09-2020
  • Mathematics
contestada

Select all the solutions to this equation.

x2 = 121

Respuesta :

Space
Space Space
  • 30-09-2020

Answer:

x = ±11

Step-by-step explanation:

Step 1: Write equation

x² = 121

Step 2: Square root both sides

√x² = √121

x = ±11

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