What are the solutions to the equation completesquare x^2+14x+40=0 ?

The solutions to the equation completesquare x^2+14x+40=0 are x=-4,x=-10

Find the zeros of completesquare x^2+14x+40=0

The zeros of completesquare x^2+14x+40=0 are x=-4,x=-10

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x^{2} + 14 x + 40 = 0

x = - 4, x = - 10

Solution steps

x^{2} + 14 x + 40 = 0

Move

40

to the right side

x^{2} + 14 x = - 40

Rewrite in the form

(x + a)^{2} = b

(x + 7)^{2} = 9

For

the solutions are

f (x) = a, - a

Solve

x + 7 = 9 : x = - 4

Solve

x + 7 = - 9 : x = - 10

The solutions to the quadratic equation are:

x = - 4, x = - 10

101^{2} + x^{2} = 1 4^{2}

4 x^{2} + 77 = - 36

w, w^{2} + 4 w = 0

9 x - 2 - 2 x (3 x - 1) = 4 x^{2}

5 y^{2} = 7 y + 6

What are the solutions to the equation completesquare x^2+14x+40=0 ?
The solutions to the equation completesquare x^2+14x+40=0 are x=-4,x=-10
Find the zeros of completesquare x^2+14x+40=0
The zeros of completesquare x^2+14x+40=0 are x=-4,x=-10