andreasawyer1
andreasawyer1
16-02-2017
Mathematics
contestada
If x = -2, then x 2 - 7x + 10 equals
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dot1351
dot1351
16-02-2017
the answer to your question is 20
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spellspell
spellspell
16-02-2017
(-2)2 - 7(-2) + 10
-4 - (-14) +10
-4 + 14 +10
10 + 10 = 20
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