SOLUTION: Solve by completing the square: x^2+8x+13=0

Algebra.Com
Question 33632: Solve by completing the square:
x^2+8x+13=0

Answer by Earlsdon(6294)   (Show Source): You can put this solution on YOUR website!
Solve by completing the square:
First subtract 13 from both sides of the equation.
Now complete the square in the x-terms by adding the square of half the x-coefficient to both sides.
Factor the left side.
Take the square root of both sides.
= + or - Finally, subtract 4 from both sides.

RELATED QUESTIONS

Solve by completing the square... (answered by stanbon)
Solve by completing the square: x^2 + 8x + 13 =... (answered by josmiceli)
Solve by completing the square: x^2 + 8x + 13 = 0 (answered by J2R2R)
Solve by completing the square: x^2 + 8x-3 = 0 (answered by Cintchr)
solve by completing the square x^2 + 8x - 9 = 0 (answered by scott8148)
x^2-8x+9=0 solve by "completing the... (answered by richard1234)
Solve by completing the square x^2-8x+15=0 (answered by josgarithmetic)
Solve and show steps by completing the square:... (answered by jim_thompson5910,solver91311)
Solve by completing the square: x2 + 8x + 13 = 0 (answered by stanbon)