Question n2−3n−18=0×Gen Solve the quadratic equation Solve by factoring Solve using the quadratic formula Solve by completing the square Load more n1=−3,n2=6 Evaluate n2−3n−18=0×GenAny expression multiplied by 0 equals 0 n2−3n−18=0Factor the expression More Steps Evaluate n2−3n−18Rewrite the expression n2+(3−6)n−18Calculate n2+3n−6n−18Rewrite the expression n×n+n×3−6n−6×3Factor out n from the expression n(n+3)−6n−6×3Factor out −6 from the expression n(n+3)−6(n+3)Factor out n+3 from the expression (n−6)(n+3) (n−6)(n+3)=0When the product of factors equals 0,at least one factor is 0 n−6=0n+3=0Solve the equation for n More Steps Evaluate n−6=0Move the constant to the right-hand side and change its sign n=0+6Removing 0 doesn't change the value,so remove it from the expression n=6 n=6n+3=0Solve the equation for n More Steps Evaluate n+3=0Move the constant to the right-hand side and change its sign n=0−3Removing 0 doesn't change the value,so remove it from the expression n=−3 n=6n=−3Solution n1=−3,n2=6 Show Solution