daniellagomez717 daniellagomez717
  • 02-10-2020
  • Mathematics
contestada

Find the two square roots of 49.
7.7 = 49 and (-7) • (-7) = 49

Respuesta :

vanillanekox3
vanillanekox3 vanillanekox3
  • 02-10-2020

Step-by-step explanation:

The two square roots of 49 are 7 and -7

7 × 7 = 49

-7 × -7 = 49

negative × negative = positive

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