Find (-1), h (0), and h (4) for the following function

h (x) = 9x^2-4

h (-1) =

h (0) =

h (4) =

Simplify answer

The answers are ...

h (-1) = 5

h (0) = - 4

h (4) = 140

Step-by-step explanation:

In order to solve each of these, simply input the value of x into the equation.

h (x) = 9x^2 - 4

h (-1) = 9 (-1) ^2 - 4

h (-1) = 9 (1) - 4

h (-1) = 9 - 4

h (-1) = 5

h (x) = 9x^2 - 4

h (0) = 9 (0) ^2 - 4

h (0) = 9 (0) - 4

h (0) = 0 - 4

h (0) = - 4

h (x) = 9x^2 - 4

h (4) = 9 (4) ^2 - 4

h (4) = 9 (16) - 4

h (4) = 144 - 4

h (4) = 140