Question 22 of 25
Use completing the square to solve this quadratic equation.
Check all that apply.
X^2-10x+25=2

Please let me know if you want an explanation for why this is the answer (comment on this answer). A lot of people don't actually read the explanations, so I wouldn't want to waste my time. However, if you would like it I would be more than happy to type one out for you. Thanks!

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kaitlyngilbert314159 kaitlyngilbert314159 · Answer 2 · 2021-08-02T23:23:28+02:00

kaitlyngilbert314159 kaitlyngilbert314159

02-08-2021

x^2-10x+25=2
x^2-10x+25-2=0
x^2-10x+23=0

Use the quadratic formula
x=-(-10) ±√(-10)^2 -4*1*23/2*1
x=10±√(-10)^2 -92/2
x=10±√100−92/2
x=10±√8/2
x=10+2√2/2
x=10-2√2/2

Answer:
x=5+√2

x=5-√2

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Question 22 of 25 Use completing the square to solve this quadratic equation. Check all that apply. X^2-10x+25=2

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Question 22 of 25
Use completing the square to solve this quadratic equation.
Check all that apply.
X^2-10x+25=2