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Find the Vertex of the Graph of the Quadratic Function f(x)=3x2+30x79f ( x ) = - 3 x ^ { 2 } + 30 x - 79

question 196

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Find the vertex of the graph of the quadratic function. Find any intercepts and graph the function.
- f(x) =3x2+30x79f ( x ) = - 3 x ^ { 2 } + 30 x - 79
 Find the vertex of the graph of the quadratic function. Find any intercepts and graph the function. - f ( x )  = - 3 x ^ { 2 } + 30 x - 79    A)  Vertex:  ( 5 , - 4 )  ;  x -intercepts: none; y-intercept:  ( 0 , - 79 )     B)  Vertex  ( - 5 , - 4 )  ;  x -intercepts: none;  y -intercept  ( 0 , - 79 )     C)  Vertex  ( - 5 , - 4 )  ; x-intercepts: none; y-intercept \left( 0, - \frac { 37 } { 3 } \right)  ;   D)  Vertex  ( 5 , - 4 )  ;  \mathrm { x } -intercepts: none;  \mathrm { y } -intercept:  \left( 0 , - \frac { 37 } { 3 } \right)


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