Maybe the second one or third one
Answer: first graph is F(x) = 0.5(x-6) (x+2)
Second graph f(x) = (x - 3) ( x + 1 )
Third graph f(x) = -2(x - 1) (x + 3 )
Step-by-step explanation:
Type functions into Desmos graphing calculator and it will plot the points for you.
PLATO
Answer: The answer is 100.
Step-by-step explanation: 40 divided by 2 = 20
x=20
20x5=100