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Feliz [49]
3 years ago
13

Find the focus and directrix of the parabola y = .5(x + 2)2 – 3​

Mathematics
1 answer:
Ray Of Light [21]3 years ago
8 0

Answer:

<h3>comparing equation with standard equation x </h3><h3>2</h3><h3> =4ay</h3><h3>a=2/5</h3><h3>co-ordinates of focus =(o,a) i.e. (0, 2/5)</h3><h3>equation of directrix=y=-a i.e. y=-(2/5)</h3><h3>length of latus rectum= 4a i.e. 8/5</h3><h3>co-ordinates of latus rectum=(-2a,a) and (2a,a) i.e. (-4/5,2/5) and (4/5,2/5)..</h3>

Step-by-step explanation:

<h3>And please marks me as brainliests..please and follow me...</h3>
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