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Solve the Problem x2=−196yx ^ { 2 } = - 196 y

Question 151

Multiple Choice

Solve the problem.
-A building has an entry the shape of a parabolic arch 4 ft high and 28 ft wide at the base. Find an equation for the parabola if the vertex is put at the origin of the coordinate system. Solve the problem. -A building has an entry the shape of a parabolic arch 4 ft high and 28 ft wide at the base. Find an equation for the parabola if the vertex is put at the origin of the coordinate system. A) x ^ { 2 } = - 196 y B) y ^ { 2 } = - 196 x C) y ^ { 2 } = - 49 x D) x ^ { 2 } = - 49 y


A) x2=−196yx ^ { 2 } = - 196 y
B) y2=−196xy ^ { 2 } = - 196 x
C) y2=−49xy ^ { 2 } = - 49 x
D) x2=−49yx ^ { 2 } = - 49 y

Correct Answer:

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