kristyuribeku
kristyuribeku
11-03-2021
Mathematics
contestada
Evaluate 3x^2 + x - 2 when x = -2.
Respuesta :
nnoonnnooo
nnoonnnooo
11-03-2021
Answer:
8
Step-by-step explanation:
3x² + x - 2
3(-2)² + (-2) -2
3(4) + -4
12 - 4
8
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