Question Solve the quadratic equation Solve by factoring Solve using the quadratic formula Solve by completing the square Load more x1=0,x2=72 Evaluate x2−9x×8=0Multiply the terms x2−72x=0Factor the expression More Steps Evaluate x2−72xRewrite the expression x×x−x×72Factor out x from the expression x(x−72) x(x−72)=0When the product of factors equals 0,at least one factor is 0 x−72=0x=0Solve the equation for x More Steps Evaluate x−72=0Move the constant to the right-hand side and change its sign x=0+72Removing 0 doesn't change the value,so remove it from the expression x=72 x=72x=0Solution x1=0,x2=72 Show Solution Graph