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Oduvanchick [21]
3 years ago
15

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

Mathematics
2 answers:
Sauron [17]3 years ago
4 0

Answer:

x1= -7 , x2 = 7

Step-by-step explanation:

x^2 = 37 +12

x^2 = 49

x = -7 or 7

siniylev [52]3 years ago
4 0

Answer:

x =  - 7 \\ x = 7

Step-by-step explanation:

{x}^{2}  - 12 = 37 \\  {x}^{2}  = 37 + 12 \\  {x}^{2}  = 49 \\ x =  \sqrt{49}  \\ x = 7 \\ x =  - 7

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