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

Question

Roberto Hines

14 March, 16:31

+3

Answers (1)

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Alexus Espinoza · Answer 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

Solve for x using the Quadratic Formula: x2 + 4x + 4 = 0x equals negative b plus or minus the square root of b squared minus 4 times a times c, all over 2 times ax = - 2x = - 1x = 0x = 1