What are the solutions to the equation completesquare x^2-4x-14=0 ?

The solutions to the equation completesquare x^2-4x-14=0 are x=3sqrt(2)+2,x=-3sqrt(2)+2

Find the zeros of completesquare x^2-4x-14=0

The zeros of completesquare x^2-4x-14=0 are x=3sqrt(2)+2,x=-3sqrt(2)+2

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x^{2} - 4 x - 14 = 0

x = 32 + 2, x = - 32 + 2

Decimal Notation

x = 6.24264 \dots, x = - 2.24264 \dots

Solution steps

x^{2} - 4 x - 14 = 0

Move

14

to the right side

x^{2} - 4 x = 14

Rewrite in the form

(x + a)^{2} = b

(x - 2)^{2} = 18

For

the solutions are

f (x) = a, - a

Solve

x - 2 = 18 : x = 32 + 2

Solve

x - 2 = - 18 : x = - 32 + 2

The solutions to the quadratic equation are:

x = 32 + 2, x = - 32 + 2

t, M (t) = - 2 t^{2} + 100 t + 180

0.937058 x^{2} - 2.125884 x + 0.937058 = 0

21 c^{2} - 16 c - 6 = 1 - 2 c

d^{2} + 6 d - 27 = 0

5 x^{2} + 8 x = 10

What are the solutions to the equation completesquare x^2-4x-14=0 ?
The solutions to the equation completesquare x^2-4x-14=0 are x=3sqrt(2)+2,x=-3sqrt(2)+2
Find the zeros of completesquare x^2-4x-14=0
The zeros of completesquare x^2-4x-14=0 are x=3sqrt(2)+2,x=-3sqrt(2)+2