Pre-Algebra Examples

$16 x^{2} - 80 + 96$

Step 1

Write $16 x^{2} - 80 + 96$ as an equation.

$y = 16 x^{2} - 80 + 96$

Step 2

Add $- 80$ and $96$ .

$y = 16 x^{2} + 16$

Step 3

When solving for $y$ , $y$ doesn't vary directly with $x^{2}$ .

$y$ doesn't vary directly with $x^{2}$