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Evaluate –x2 + 2x – 4 with x = –2.
i keep getting 4 as my ans but thats not an option!
 one year ago
 one year ago
Evaluate –x2 + 2x – 4 with x = –2. i keep getting 4 as my ans but thats not an option!
 one year ago
 one year ago

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JuanitaMBest ResponseYou've already chosen the best response.0
(2)^2 +2(2) 4 4 +4  4 4
 one year ago

JuanitaMBest ResponseYou've already chosen the best response.0
can be solved multiply ways, depends on how you treat the leading negative sign...what are your options
 one year ago

jayferBest ResponseYou've already chosen the best response.0
8 8 12 12 those are my options
 one year ago

onceonlyBest ResponseYou've already chosen the best response.0
x2+2x4 x= 2 (2)*2+2(2)4 = 8
 one year ago

SmokeysTheNameBest ResponseYou've already chosen the best response.2
(2)^2+2(2)4 2^2 =4 4+2(2)4 2(2)=4 444=12
 one year ago

robtobeyBest ResponseYou've already chosen the best response.0
\[(2)^2+2(2)4 \]\[4+44 \]\[444 \]\[12 \]
 one year ago

JuanitaMBest ResponseYou've already chosen the best response.0
i got 12 the first time LOL
 one year ago
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