Write an equation for the parabola with vertex at the origin.
-Focus $( 0,7 )$
A) $y ^ { 2 } = 7 x$
B) $x ^ { 2 } = 28 y$
C) $y ^ { 2 } = 28 x$
D) $x ^ { 2 } = 7 y$

Name: Write an equation for the parabola with vertex at the origin. -Focus $( 0,7 )$ A) $y ^ { 2 } = 7 x$ B) $x ^ { 2 } = 28 y$ C) $y ^ { 2 } = 28 x$ D) $x ^ { 2 } = 7 y$
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Question

Quizplus · Accepted Answer

The parabola opens upwards with vertex at the origin and focus at (0,7), so the equation is $x^2 = 4py$ where $p = 7$. Thus, $x^2 = 28y$.

Write an Equation for the Parabola with Vertex at the Origin