What are the solutions to the equation completesquare x^2+12x+7 ?

The solutions to the equation completesquare x^2+12x+7 are (x+6)^2-29

Find the zeros of completesquare x^2+12x+7

The zeros of completesquare x^2+12x+7 are (x+6)^2-29

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complete the square

x^{2} + 12 x + 7

(x + 6)^{2} - 29

Solution steps

x^{2} + 12 x + 7

Write

x^{2} + 12 x + 7

in the form:

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

2 a = 12 : a = 6

Add and subtract

6^{2}

x^{2} + 12 x + 7 + 6^{2} - 6^{2}

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

x^{2} + 12 x + 6^{2} = (x + 6)^{2}

(x + 6)^{2} + 7 - 6^{2}

Simplify

(x + 6)^{2} - 29

a, a^{2} = h^{2} + (\frac{a}{2})^{2}

(x - 2)^{3} = x^{3} - 2 x

a, a^{2} + 2 b^{2} = 2 a - 1

x^{2} - 64 x = - 3 x^{2} + 16 x

x^{2} - 19 x + 9 = 0

What are the solutions to the equation completesquare x^2+12x+7 ?
The solutions to the equation completesquare x^2+12x+7 are (x+6)^2-29
Find the zeros of completesquare x^2+12x+7
The zeros of completesquare x^2+12x+7 are (x+6)^2-29