SOLUTION: {{{f(x)=2x^2-16x+18 }}} If {{{f(x)=a(x+b)^2+c}}}is equivalent to the function above, what is the value of c for f(x)? A) -48 B) -14 C) 2 D) 50

Algebra ->  Expressions -> SOLUTION: {{{f(x)=2x^2-16x+18 }}} If {{{f(x)=a(x+b)^2+c}}}is equivalent to the function above, what is the value of c for f(x)? A) -48 B) -14 C) 2 D) 50      Log On


   

Question 1043533: f%28x%29=2x%5E2-16x%2B18+
If f%28x%29=a%28x%2Bb%29%5E2%2Bcis equivalent to the function above, what is the value of c for f(x)?
A) -48 B) -14 C) 2 D) 50
Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
f(x) = 2(x-4)^2 -14
:
f(x) = 2(x^2 -8x +16) -14
:
f(x) = 2x^2 -16x +32 -14
:
f(x) = 2x^2 -16x +18
:
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answer is B)
f(x) = 2(x-4)^2 -14
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