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Write an Equation for the Parabola (−9,7)( - 9,7 ) , Focus

Question 55

Multiple Choice

Write an equation for the parabola.
-vertex (−9,7) ( - 9,7 ) , focus (−20,7) ( - 20,7 )


A) (y−7) 2=−44(x+9) ( y - 7 ) ^ { 2 } = - 44 ( x + 9 )
B) x+9=−44(y−7) 2x + 9 = - 44 ( y - 7 ) ^ { 2 }
C) x+7=−20(y−9) 2x + 7 = - 20 ( y - 9 ) ^ { 2 }
D) −44(x−9) =(y+7) 2- 44 ( x - 9 ) = ( y + 7 ) ^ { 2 }

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