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06-01-2017
Mathematics

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which algebraic expression is equivalent to the expression below? [x +2 - (5x + 5)]2

which algebraic expression is equivalent to the expression below x 2 5x 52 class=

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dexteright02 dexteright02

06-01-2017

[x + 2 - (5x + 5)] ² =
[x + 2 - 5x - 5]² =
[x - 5x + 2 - 5]² =
[-4x - 3]² =
(-4x)² - 2.(-4x).3 + (-3)² =
16x² + 24x + 9

Answer:
[tex]\boxed{C = 16x^2 + 24x + 9}[/tex]

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