What are the solutions to the equation completesquare x^2+4x-32 ?

The solutions to the equation completesquare x^2+4x-32 are (x+2)^2-36

Find the zeros of completesquare x^2+4x-32

The zeros of completesquare x^2+4x-32 are (x+2)^2-36

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

complete the square

x^{2} + 4 x - 32

(x + 2)^{2} - 36

Solution steps

x^{2} + 4 x - 32

Write

x^{2} + 4 x - 32

in the form:

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

2 a = 4 : a = 2

Add and subtract

2^{2}

x^{2} + 4 x - 32 + 2^{2} - 2^{2}

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

x^{2} + 4 x + 2^{2} = (x + 2)^{2}

(x + 2)^{2} - 32 - 2^{2}

Simplify

(x + 2)^{2} - 36

x^{2} - 3 x - 5 = 0

9 x^{2} - 24 x - 24 = 0

14 x + 3 = - 8 x^{2}

2 x^{2} - 12 = 2 x

x, z = x y^{2} (1 - x - y)

What are the solutions to the equation completesquare x^2+4x-32 ?
The solutions to the equation completesquare x^2+4x-32 are (x+2)^2-36
Find the zeros of completesquare x^2+4x-32
The zeros of completesquare x^2+4x-32 are (x+2)^2-36