A3.2: Solve quadratic equations using graphing, factoring, and the quadratic equation/B) Standard Quadratic FormSolve Standard Form 2Solve the following quadratic equation:
\( x^2-4x+15=0 \)
If your answers are rational, put them in braces {} separated by commas. If your answers are irrational put your answer with the +/- sign in simplest radical form.