What are the solutions to the equation completesquare x^2-28x ?

The solutions to the equation completesquare x^2-28x are (x-14)^2-196

Find the zeros of completesquare x^2-28x

The zeros of completesquare x^2-28x are (x-14)^2-196

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complete the square

x^{2} - 28 x

(x - 14)^{2} - 196

Solution steps

x^{2} - 28 x

Write

x^{2} - 28 x

in the form:

x^{2} + 2 a x + a^{2}

2 a = - 28 : a = - 14

Add and subtract

(- 14)^{2}

x^{2} - 28 x + (- 14)^{2} - (- 14)^{2}

x^{2} + 2 a x + a^{2} = (x + a)^{2}

x^{2} - 28 x + (- 14)^{2} = (x - 14)^{2}

(x - 14)^{2} - (- 14)^{2}

Simplify

(x - 14)^{2} - 196

x^{2} - 13 x

x^{2} - 15 x

v^{2} - 8 v + 45 = 0

x^{2} - 12 x = 10

5 x^{2} - 3 x + 5 = 0

What are the solutions to the equation completesquare x^2-28x ?
The solutions to the equation completesquare x^2-28x are (x-14)^2-196
Find the zeros of completesquare x^2-28x
The zeros of completesquare x^2-28x are (x-14)^2-196