Answered

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find the restricted values of x

Find The Restricted Values Of X class=

Sagot :

Answer:

x = - 2

Step-by-step explanation:

given

[tex]\frac{x^2+2x}{x^2+4x+4}[/tex]

The denominator of the rational expression cannot be zero as this would make the expression undefined

equating the denominator to zero and solving for x gives the values that x cannot be.

x² + 4x + 4 = 0

(x + 2)² = 0 ← in factored form

x + 2 = 0 ( subtract 2 from both sides )

x = - 2 ← excluded value or restricted value

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