Time remaining:
|x^2 - 14x + 29| = 4

Algebra
Tutor: None Selected Time limit: 0 Hours

exactly that

Dec 11th, 2014

[x^2 -14 x +29] = 4

x^2 -14 x + 49 +29 = 4 + 49

x^2 -14 x +49 = 53 -29

x^2 -14 x +49 =24

Square root both sides

x-7 = plus or minus sqrt (24)

x-7 = Plus or minus 2 sqrt (6)

So x= 7+ 2 sqrt(6) OR x = 7- 2sqrt(6)

Answer: x= 7+ sqrt(6) or. x= 7- sqrt (6)

Dec 11th, 2014

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