Algebra 2 Exam Review 2nd Semester Day 5

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Write the standard form of the equation of the parabola with its vertex at (0, 0) and focus at (4, 0).

Find the focus of the parabola: y² = 20x

• (-5, 0)

• (5, 0)

• (0, -5)

• (0, 5)

• Vertex:(0,0) Focus: (0,7) Directrix: y= -7

• Vertex:(0,0) Focus: (0,-7) Directrix: x= -7

• Vertex:(0,0) Focus: (7,0) Directrix: y= 7

• Vertex:(0,0) Focus: (7,0) Directrix: x= 7

Find the standard form of the equation of the

parabola with a focus at (0,-5) and a directrix

y=5.

If a parabola has a focus at (0, 3) and a vertex

at the origin, what is the equation of the

directrix?

Write the equation of the parabola shown.

The focus is located at (0, 2).

Write the equation of the parabola shown.

The focus is located at (4, 0).