jess7766 jess7766
  • 20-10-2021
  • Mathematics
contestada

Solve x2+12x=82 using completing the square. Answer the questions below.

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lovetthannah9
lovetthannah9 lovetthannah9
  • 20-10-2021

Answer:

exact form : x =  ± √ 118 − 6

Decimal form :  x =  4.86278049 or − 16.86278049

Step-by-step explanation:

Use the formula  ( b /2 ) ^2  in order to create a new term. Solve for  x  by using this term to complete the square.

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