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

answer: b.

step-by-step explanation:

the y coordinate for point b is 0, and answer b is the only one with that y coordinate.

his chances of getting a coin of higher value is 4/19

step-by-step explanation: