sienna0396
sienna0396
18-11-2017
Mathematics
contestada
If x=2 calculate the value of x squared +2x
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bookishfairy73
bookishfairy73
18-11-2017
Firstly, I substituted the x for 2 in the equation [tex]2^2+2(2)[/tex].
Secondly, simplify 2(2) to 4 so [tex]2^2+4[/tex]
Thirdly, simplify 2^2 to 4 so 4+4.Fourth, 4+4 is 8.
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