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Algebra
Question

Select the function that represents a parabola wit...

Select the function that represents a parabola with zeros at \( x = - 2 \) and \( x = 4 , \) and \( y \) - intercept \( ( 0 , - 16 ) \) . 

 

A) \( f ( x ) = 2 x ^ { 2 } + 4 x - 16 \) 

B) \( f ( x ) = 2 x ^ { 2 } - 4 x - 16 \) 

C) \( f ( x ) = x ^ { 2 } - 2 x - 8 \) 

D) \( f ( x ) = x ^ { 2 } + 2 x - 8\) 

Answer

B

Solution
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