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4 years ago

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

Mathematics

2 answers:

Sauron [17]4 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]4 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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Find the two values that x can have if x2 – 12 = 37​

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