Write the given quadratic equation in standard form. Identify a, b, and c. $-4x^2+x=8$

Solve the given quadratic equation by factoring. $3x^2+12x=0$

Solve each equation in Exercises 1 - 14 by factoring. $x^2=8x-15$

Solve each equation in Exercises 1 - 14 by factoring. $6x^2+11x-10=0$

Solve each equation in Exercises 1 - 14 by factoring. $3x^2-2x=8$

Solve each equation in Exercises 1 - 14 by factoring. $3x^2+12x=0$