Write the equation of the parabola in vertex form

Step-by-step explanation:

The general vertex form of parabola is,

where,

is the vertex,

is the axis of symmetry.

Given the coordinates of the vertex as and focus as

a is the 4 times the distance between the vertex and the focus.

The distance between the vertex and focus is -3. Negative is because we are calculating the distance to the left (-ve x direction) of the vertex.

Hence,

Putting the values in the general equation,

i.e

the answer would be 150 books

step-by-step explanation:

if you divide 300 by 2 you will get 150

ask the math teacher she or he would know lol.

step-by-step explanation: