A parabola has its vertex at and passes through the point

MATHEMATICS · Single correct · CBSE · Mathematics · Conic Sections · Conic Sections

Problem

A parabola has its vertex at

(2,-3)

and passes through the point

(4,5)

. Which of the following is its equation in the form

y=ax^{2}+bx+c

? (a)

2x^{2}-8x-5

(b)

2x^{2}-8x+5

(c)

x^{2}-4x+1

(d)

2x^{2}+8x+5