SOLUTION: What is the value of the expression {{{ 2x^2 - 5x + 6 }}} when x = -2? A) -24 B) 4 C) 24 D) 32

Algebra ->  Test -> SOLUTION: What is the value of the expression {{{ 2x^2 - 5x + 6 }}} when x = -2? A) -24 B) 4 C) 24 D) 32      Log On


   

Question 121098: What is the value of the expression +2x%5E2+-+5x+%2B+6+ when x = -2?
A) -24
B) 4
C) 24
D) 32
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
2x^2 - 5x + 6 when x = -2
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= 2(-2)^2 - 5*-2 + 6
= 8 +10 + 6
= 24
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Cheers,
Stan H.