The equation of projectile is `y = 16 x - (5 x^2)/(4)`. Find the horizontal range.

Explanation

To find the horizontal range of the projectile given the equation \( y = 16x - \frac{5x^2}{4} \), we will follow these steps:

### Step 1: Identify the coefficients in the projectile equation
The given equation can be rewritten in the standard form of a parabolic trajectory:
\[ y = ax - bx^2 \]
where \( a = 16 \) and \( b = \frac{5}{4} \).
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