Solve for x using the Quadratic Formula: x2 + 4x + 4 = 0

x equals negative b plus or minus the square root of b squared minus 4 times a times c, all over 2 times a

x = −2
x = −1
x = 0
x = 1

x = -2

Step-by-step explanation:

x2 + 4x + 4 can be expressed as (x + 2) × (x + 2) which is square of (x + 2)

if x + 2 = 0 then x must be - 2

step-by-step explanation:

i think you should think about the question and not look online.

the simplified form is

step-by-step explanation:

we want to simplify the expression,

let us change the middle bar to a normal division sign to obtain,

we multiply the first fraction by the reciprocal of the second fraction to obtain,

we factor to obtain,

we cancel the common factors to get,

we simplify to get,

the correct answer is b