SOLUTION: complete the square, and find the roots of the quadratic equation
Tutor plz help ?
x2 + 16x = 0
Algebra.Com
Question 139496: complete the square, and find the roots of the quadratic equation
Tutor plz help ?
x2 + 16x = 0
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
x^2 + 16x = 0
x^2 + 16x + (16/2)^2 = 0 + (16/2)^2
x^2 + 16x + 64 = 64
Factor:
(x+8)^2 = 64
Take the square root of both sides:
x+8 = +8 or x+8 = -8
x = 0 or x = -16
======================
Cheers,
Stan H.
RELATED QUESTIONS
complete the square, and find the roots of the quadratic equation for this equation x2 +... (answered by solver91311)
complete the square, and find the roots of the quadratic equation.
x^2 + 16x =... (answered by venugopalramana)
complete the square, and find the roots of the quadratic equation.
x^2 + 16x =... (answered by Prithwis)
complete the square, and find the roots of the quadratic equation.
x^2 + 16x = 0
(answered by venugopalramana,stanbon)
complete the square, and find the roots of the quadratic equation.
x2 - 2/3x = 0
(answered by MathLover1)
complete the square, and find the roots of the quadratic equation.
x2 + 6x -16= 0
(answered by nerdybill)
Complete the square and find the roots of the quadratic equation
how do i solve this... (answered by MathTutorer)
For this problem I need to complete the square, and find the roots of the quadratic... (answered by stanbon,solver91311)
complete the square, and find the roots of the quadratic equation.
x^2 - 2/3x =... (answered by jcmtnez)