Find the Sum and Product of the Roots of the Quadratic Equation 9x^2=25

Subtract ${\displaystyle 25}$ from both sides of the equation.

Once the quadratic is in standard form, the values of ${\displaystyle a}$, ${\displaystyle b}$, and ${\displaystyle c}$ can be found.

Use the standard form of the equation to find ${\displaystyle a}$, ${\displaystyle b}$, and ${\displaystyle c}$ for this quadratic.

${\displaystyle a=9}$, ${\displaystyle b=0}$, ${\displaystyle c=-25}$

Divide ${\displaystyle 0}$ by ${\displaystyle 9}$.

Move the negative in front of the fraction.