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complete the square,x²+10x+22=0​

Sagot :

Answer:

x2+10x+22=0

For this equation: a=1, b=10, c=22

1x2+10x+22=0

Step 1: Use quadratic formula with a=1, b=10, c=22.

x=

−b±√b2−4ac

2a

x=

−(10)±√(10)2−4(1)(22)

2(1)

x=

−10±√12

2

x=−5+√3 or x=−5−√3

Answer:

x=−5+√3 or x=−5−√3