3 years ago

X2 - 20 = 0 Solve for X

Mathematics

2 answers:

Alinara [238K]3 years ago

3 0

Answer:

x=5

x= -4

Step-by-step explanation:

masha68 [24]3 years ago

3 0

Answer:

$x = 4.47 \: \\ but \: equals \: to \: x = 5$

Step-by-step explanation:

see picture for explanation.

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