#How do i do this

9 messages · Page 1 of 1 (latest)

narrow tartan
echo plinthBOT
marsh gull
#

Can you find the vertex if this parabola?
What is the vertex form of the equation of a parabola?

runic bough
#

vertex is (1,-2)

#

y = a ( x - 1 )^2 - 2

#

sub the point given into equation

#

0 = a ( 0 - 1 )^2 - 2

#

0 = a -2

#

a = 2