alfienoodles alfienoodles

18-05-2020
Mathematics

contestada

Find the two values that x can have if x2 – 12 = 37

Respuesta :

thebuba3 thebuba3

18-05-2020

Answer:

x1= -7 , x2 = 7

Step-by-step explanation:

x^2 = 37 +12

x^2 = 49

x = -7 or 7

Answer Link

23-05-2020

Answer:

[tex]x = - 7 \\ x = 7[/tex]

Step-by-step explanation:

[tex] {x}^{2} - 12 = 37 \\ {x}^{2} = 37 + 12 \\ {x}^{2} = 49 \\ x = \sqrt{49} \\ x = 7 \\ x = - 7[/tex]

Answer Link

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