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tbl

  • 2 years ago

simplify the square root of x squared + 8x + 16

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  1. halorazer
    • 2 years ago
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    You mean like this?\[\sqrt{x^2+8x+16}\]

  2. AkashdeepDeb
    • 2 years ago
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    \(x^2+8x+16\) can be written in the form of a perfect square by using these identities: (a+b)^2 = a^2 + 2ab + b^2 (a-b)^2 = a^2 - 2ab + b^2 Try to factorize your expression, and you'll get the square root of it. Getting this? :)

  3. tbl
    • 2 years ago
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    @halorazer yeah

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