keira5
keira5
20-11-2015
Mathematics
contestada
if x=-3 calculate the value of x2 -x
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Gothling78
Gothling78
20-11-2015
The answer would be -3. if x is -3, then in the equation x2 - x, we would replace both x with -3. So then it would be -3 times 2 minus -3 And if we multiply -3 times 2 we get -6 and -6 minus -3 is -3. I hope this helped you, sweetheart.
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mitleyseide
mitleyseide
20-11-2015
9+3=12 that is correct answer
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