Use the graphing calculator to graph and find the zeros of the function y = 2x2 + 0.4x – 19.2. the zeros of the function are

use the graphing calculator to graph and find the zeros of the function y = 2x2 + 0.4x – 19.2. the zeros of the function are

–3.2 and –19.2.
–3.2 and 3.
–3 and 3.
–3 and –19.2.

zeros are -3.2 and 3

Step-by-step explanation:

Use the graphing calculator to graph and find the zeros of the function

y = 2x^2 + 0.4x – 19.2

WE use graphing calculator to graph the equation y = 2x^2 + 0.4x – 19.2

Then we look at the points where the graph crosses x axis

zeros are the x values that where the graph crosses x axis

At x axis the y values are 0. so to get zeros we look at the x  values where y is 0

the graph is attached below

(-3.2,0)  and (3,0)

zeros are -3.2 and 3

which of the following can speed up the rate at which the liver breaks  

down alcohol?

question 1 options:

carbohydrates  

coffee  

nothing  

high-protein meals  

step-by-step explanation:

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation: