johnleedavis3
johnleedavis3
10-12-2020
Mathematics
contestada
will you please help me solve this
Respuesta :
mlarsen5000
mlarsen5000
10-12-2020
Answer:
-18
Step-by-step explanation:
Substitute in -2 for x
-(-2)²+2(-2)-10
-4-4-10
-18
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