Question Simplify the expression x2−126x Evaluate x2−9x×14Solution x2−126x Show Solution Factor the expression x(x−126) Evaluate x2−9x×14Multiply the terms x2−126xRewrite the expression x×x−x×126Solution x(x−126) Show Solution Find the roots x1=0,x2=126 Evaluate x2−9x×14To find the roots of the expression,set the expression equal to 0 x2−9x×14=0Multiply the terms x2−126x=0Factor the expression More Steps Evaluate x2−126xRewrite the expression x×x−x×126Factor out x from the expression x(x−126) x(x−126)=0When the product of factors equals 0,at least one factor is 0 x=0x−126=0Solve the equation for x More Steps Evaluate x−126=0Move the constant to the right-hand side and change its sign x=0+126Removing 0 doesn't change the value,so remove it from the expression x=126 x=0x=126Solution x1=0,x2=126 Show Solution