Question Simplify the expression x2−128x Evaluate x2−8x×16Solution x2−128x Show Solution Factor the expression x(x−128) Evaluate x2−8x×16Multiply the terms x2−128xRewrite the expression x×x−x×128Solution x(x−128) Show Solution Find the roots x1=0,x2=128 Evaluate x2−8x×16To find the roots of the expression,set the expression equal to 0 x2−8x×16=0Multiply the terms x2−128x=0Factor the expression More Steps Evaluate x2−128xRewrite the expression x×x−x×128Factor out x from the expression x(x−128) x(x−128)=0When the product of factors equals 0,at least one factor is 0 x=0x−128=0Solve the equation for x More Steps Evaluate x−128=0Move the constant to the right-hand side and change its sign x=0+128Removing 0 doesn't change the value,so remove it from the expression x=128 x=0x=128Solution x1=0,x2=128 Show Solution