0=-16f^2+1,600

Solution for 0=-16f^2+1,600 equation:

0=-16f^2+1.600

We move all terms to the left:

0-(-16f^2+1.600)=0

We add all the numbers together, and all the variables

-(-16f^2+1.600)=0

We get rid of parentheses

16f^2-1.600=0

We add all the numbers together, and all the variables

16f^2-1.6=0

a = 16; b = 0; c = -1.6;
Δ = b2-4ac
Δ = 02-4·16·(-1.6)
Δ = 102.4
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$f_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$f_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$f_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(0)-\sqrt{102.4}}{2*16}=\frac{0-\sqrt{102.4}}{32}
=-\frac{\sqrt{}}{32}
$
$f_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(0)+\sqrt{102.4}}{2*16}=\frac{0+\sqrt{102.4}}{32}
=\frac{\sqrt{}}{32}
$