Find the zero of the function f(x)=4x^2-12x+9

x =

Step-by-step explanation:

Given

f(x) = 4x² - 12x + 9

To obtain the zero let f(x) = 0 , that is

4x² - 12x + 9 = 0 ← in standard form

(2x - 3)² = 0 ← in factored form , then

2x - 3 = 0 ⇒ 2x = 3 ⇒ x =

$9.41

step-by-step explanation:

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !