Question Simplify the expression x2−86478x Evaluate x2−71x×1218Solution x2−86478x Show Solution Factor the expression x(x−86478) Evaluate x2−71x×1218Multiply the terms x2−86478xRewrite the expression x×x−x×86478Solution x(x−86478) Show Solution Find the roots x1=0,x2=86478 Evaluate x2−71x×1218To find the roots of the expression,set the expression equal to 0 x2−71x×1218=0Multiply the terms x2−86478x=0Factor the expression More Steps Evaluate x2−86478xRewrite the expression x×x−x×86478Factor out x from the expression x(x−86478) x(x−86478)=0When the product of factors equals 0,at least one factor is 0 x=0x−86478=0Solve the equation for x More Steps Evaluate x−86478=0Move the constant to the right-hand side and change its sign x=0+86478Removing 0 doesn't change the value,so remove it from the expression x=86478 x=0x=86478Solution x1=0,x2=86478 Show Solution