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If x=2 calculate the value of x squared +2x

User Ropeladder
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1 Answer

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Firstly, I substituted the x for 2 in the equation
2^2+2(2).
Secondly, simplify 2(2) to 4 so
2^2+4
Thirdly, simplify 2^2​​ to 4 so 4+4.Fourth, 4+4 is 8.
User Aduguid
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