Question Simplify the expression x2−3402x Evaluate x2−27x×126Solution x2−3402x Show Solution Factor the expression x(x−3402) Evaluate x2−27x×126Multiply the terms x2−3402xRewrite the expression x×x−x×3402Solution x(x−3402) Show Solution Find the roots x1=0,x2=3402 Evaluate x2−27x×126To find the roots of the expression,set the expression equal to 0 x2−27x×126=0Multiply the terms x2−3402x=0Factor the expression More Steps Evaluate x2−3402xRewrite the expression x×x−x×3402Factor out x from the expression x(x−3402) x(x−3402)=0When the product of factors equals 0,at least one factor is 0 x=0x−3402=0Solve the equation for x More Steps Evaluate x−3402=0Move the constant to the right-hand side and change its sign x=0+3402Removing 0 doesn't change the value,so remove it from the expression x=3402 x=0x=3402Solution x1=0,x2=3402 Show Solution