What are the solutions to the equation completesquare x^2-6x-40=0 ?

The solutions to the equation completesquare x^2-6x-40=0 are x=10,x=-4

Find the zeros of completesquare x^2-6x-40=0

The zeros of completesquare x^2-6x-40=0 are x=10,x=-4

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x^{2} - 6 x - 40 = 0

x = 10, x = - 4

Solution steps

x^{2} - 6 x - 40 = 0

Move

40

to the right side

x^{2} - 6 x = 40

Rewrite in the form

(x + a)^{2} = b

(x - 3)^{2} = 49

For

the solutions are

f (x) = a, - a

Solve

x - 3 = 49 : x = 10

Solve

x - 3 = - 49 : x = - 4

The solutions to the quadratic equation are:

x = 10, x = - 4

(- 3)^{100}

3 x^{2} (2 x y - 3 x y^{2} + 4 x^{2} y^{3})

\frac{( 12 ! )}{( 8 ! )}

x^{2} - 12 x = - 36

0.02%

What are the solutions to the equation completesquare x^2-6x-40=0 ?
The solutions to the equation completesquare x^2-6x-40=0 are x=10,x=-4
Find the zeros of completesquare x^2-6x-40=0
The zeros of completesquare x^2-6x-40=0 are x=10,x=-4