140906128 140906128

19-09-2020
Mathematics

contestada

If x2 = 20, what is the value of x?

±square root of 10
±square root of 20
±10
±40

Respuesta :

jimrgrant1 jimrgrant1

19-09-2020

Answer:

± [tex]\sqrt{20}[/tex]

Step-by-step explanation:

Given

x² = 20 ( take the square root of both sides )

x = ± [tex]\sqrt{20}[/tex]

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