mwhitfield336 mwhitfield336
  • 09-08-2017
  • Mathematics
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How do you solve the quadratic equation (x-2)^=49

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apologiabiology
apologiabiology apologiabiology
  • 09-08-2017
assuming you mean
(x-2)²=49
sqare root both sides and take positive and negative roots
x-2=+/-7
add 2 to both sides
x=2+/-7
x=2+7 and 2-7
x=9 and -5
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