What are the solutions to the equation completesquare 4x^2+16x ?

The solutions to the equation completesquare 4x^2+16x are 4(x+2)^2-16

Find the zeros of completesquare 4x^2+16x

The zeros of completesquare 4x^2+16x are 4(x+2)^2-16

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

complete the square

4 x^{2} + 16 x

4 (x + 2)^{2} - 16

Solution steps

4 x^{2} + 16 x

Write

4 x^{2} + 16 x

in the form:

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

Factor out

4

4 (x^{2} + 4 x)

2 a = 4 : a = 2

Add and subtract

2^{2}

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

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

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

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

Simplify

4 (x + 2)^{2} - 16

m, F = \frac{g mm}{d ^{2}}

1 0^{2} + b^{2} = 1 5^{2}

x, x^{2} + (y - 1)^{2} = 0

x^{2} - 9 + 18 = 0

x^{2} + 9 x + 22 = 0

What are the solutions to the equation completesquare 4x^2+16x ?
The solutions to the equation completesquare 4x^2+16x are 4(x+2)^2-16
Find the zeros of completesquare 4x^2+16x
The zeros of completesquare 4x^2+16x are 4(x+2)^2-16