Find the Parabola with Focus (1,2) and Directrix y=-2 (1,2) y=-2 Step 1 Since the directrixis vertical, use the equationof a parabolathat opens up or down. Step 2 Find the vertex. Tap for more
Free Parabola Directrix calculator - Calculate parabola directrix given equation step-by-step. Solutions Graphing Practice; New Geometry; Calculators; Notebook Calculate parabola
Do math problems
Doing homework can help you learn and understand the material covered in class.
Clear up math problems
You can get more done on your homework if you focus on the parts that interest you the most.
Do mathematic tasks
Math can be difficult, but with a little practice, it can be easy!
Take any parabola equation, and find a, b, c values from equation substitute those values in Vertex v(h, k). h = − b ( 2a), k = c − b2 ( 4a). focus of the x coordinate is − b ( 2a), and y
If you want to enhance your educational performance, focus on your study habits and make sure you're getting enough sleep.
Math can be a difficult subject for many people, but there are ways to make it easier.
Math is the study of numbers, shapes, and patterns.
Doing homework can help improve grades.
Work on the homework that is interesting to you
Explain math problems
Determine math equation
Instant answers