Question Solve the quadratic equation Solve by factoring Solve using the quadratic formula Solve by completing the square Load more z1=0,z2=7 Evaluate (3z×8)(z−7)=0Remove the parentheses 3z×8(z−7)=0Multiply the terms 24z(z−7)=0Divide the terms z(z−7)=0When the product of factors equals 0,at least one factor is 0 z−7=0z=0Solve the equation for z More Steps Evaluate z−7=0Move the constant to the right-hand side and change its sign z=0+7Removing 0 doesn't change the value,so remove it from the expression z=7 z=7z=0Solution z1=0,z2=7 Show Solution Graph