Precalculus Examples

$21 = - 2 a^{2} - 2 b + c$ , $12 = - a^{2} - b + c$ , $16 = 3 a^{2} + 3 b + c$

Step 1

Since there is more than one variable, the equation cannot be formed.

Cannot create equation.

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$