The graph of f(x)=ax^2+bx+c is a parabola . The distance between grid lines on the graph is 1 unit. What is the value of a+b+2c?

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

on a coordinate grid, point a is at (−4.0, −2.4) and point b is at (4.0, −2.4). point b is a reflection of point a across the –axis. input either a lowercase x or i think is the right awnser

step-by-step explanation:

a. 12.5 kg

step-by-step explanation:

f = ma

so

m = f/a = (2500 n)/(200 m/s²) = 12.5 kg

1 n = 1 kg·m/s²

can you put the picture up?

step-by-step explanation: