SOLUTION: Write the quadratic function f(x) = x2 + 8x + 3 in vertex form A) f(x) = (x - 4)2 - 13 B) f(x) = (x - 4)2 + 3 C) f(x) = (x + 4)2 + 3 D) f(x) = (x + 4)2 - 13

Algebra ->  Inequalities -> SOLUTION: Write the quadratic function f(x) = x2 + 8x + 3 in vertex form A) f(x) = (x - 4)2 - 13 B) f(x) = (x - 4)2 + 3 C) f(x) = (x + 4)2 + 3 D) f(x) = (x + 4)2 - 13      Log On


   

Question 1026570: Write the quadratic function f(x) = x2 + 8x + 3 in vertex form
A) f(x) = (x - 4)2 - 13
B) f(x) = (x - 4)2 + 3
C) f(x) = (x + 4)2 + 3
D) f(x) = (x + 4)2 - 13
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Write the quadratic function f(x) = x^2 + 8x + 3 in vertex form
x^2+8x + 16 - 13
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= (x+4)^2 - 13
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Cheers,
Stan H.
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A) f(x) = (x - 4)2 - 13
B) f(x) = (x - 4)2 + 3
C) f(x) = (x + 4)2 + 3
D) f(x) = (x + 4)2 - 13