What are the solutions to the equation completesquare x^2-6x-7=0 ?

The solutions to the equation completesquare x^2-6x-7=0 are x=7,x=-1

Find the zeros of completesquare x^2-6x-7=0

The zeros of completesquare x^2-6x-7=0 are x=7,x=-1

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x^{2} - 6 x - 7 = 0

x = 7, x = - 1

Solution steps

x^{2} - 6 x - 7 = 0

Move

7

to the right side

x^{2} - 6 x = 7

Rewrite in the form

(x + a)^{2} = b

(x - 3)^{2} = 16

For

the solutions are

f (x) = a, - a

Solve

x - 3 = 16 : x = 7

Solve

x - 3 = - 16 : x = - 1

The solutions to the quadratic equation are:

x = 7, x = - 1

15000 = - 0.5 x^{2} + 40 x - 300

\frac{x ^{2}}{3} = \frac{11}{6} x + 1

(k + 2) x^{2} + 5 x - 3 = 0

(x + 2)^{2} - 36 = 0

t^{2} - 36 = 0

What are the solutions to the equation completesquare x^2-6x-7=0 ?
The solutions to the equation completesquare x^2-6x-7=0 are x=7,x=-1
Find the zeros of completesquare x^2-6x-7=0
The zeros of completesquare x^2-6x-7=0 are x=7,x=-1