x²=6x+22
equation by completing the square
answer
explanation
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x²=6x+22
equation by completing the square
answer
explanation
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Answer: x=3+√31 or x=3−√31
Step-by-step explanation:
Given: x2=6x+22
x2−6x=6x+22−6x
x2−6x=22
x2−6x+9=22+9
x2−6x+9=31
(x−3)2=31
x−3=±√31
x−3+3=3±√31
x=3±√31
x=3+√31 or x=3−√31
Answer: x=3+√31 or x=3−√31