Consider the quadratic function f(x)=−x^2+x+30
determine the following:
the smallest xx-intercept is x=
the largest xx-intercept is x=
the yy-intercept is y=

Answer and Explanation:

Given : The quadratic function

To find : Determine the following ?

Solution :

The x -intercept are where f(x)=0,

So,

Applying middle term split,

The x-intercepts are (6,0) and (-5,0).

The smallest x-intercept is x=-5

The largest x-intercept is x=6

The y -intercept are where x=0,

So,

The y-intercept is y=30.

answer: you need the equation in the question so i can answer it

step-by-step explanation:

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock