ortizestrella2005
ortizestrella2005
20-05-2020
Mathematics
contestada
Evaluate −2x2−4x+3 when x=−2
Respuesta :
farizzah19
farizzah19
20-05-2020
Answer:
7
Step-by-step explanation:
just substitute x in the equation
-2 x 2 -4(-2) + 3
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