EggyMeggy
EggyMeggy
28-04-2017
Mathematics
contestada
QUICK MATH QUESTION! Help please :) :)
Respuesta :
BackPacker99
BackPacker99
28-04-2017
In order to evaluate this expression, we plug in 3 where ever we see n. The equation becomes:
[tex] 3^{2}-7*3-4=9-21-4=-16 [/tex]
So, this expression is equal to -16.
Answer Link
callielawson1
callielawson1
28-04-2017
(3)^2 - 7(3) - 4
9 - 21 - 4
-16
Answer Link
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