Question Simplify the expression 5x2−16x Evaluate 5x2−2x×8Solution 5x2−16x Show Solution Factor the expression x(5x−16) Evaluate 5x2−2x×8Multiply the terms 5x2−16xRewrite the expression x×5x−x×16Solution x(5x−16) Show Solution Find the roots x1=0,x2=516Alternative Form x1=0,x2=3.2 Evaluate 5x2−2x×8To find the roots of the expression,set the expression equal to 0 5x2−2x×8=0Multiply the terms 5x2−16x=0Factor the expression More Steps Evaluate 5x2−16xRewrite the expression x×5x−x×16Factor out x from the expression x(5x−16) x(5x−16)=0When the product of factors equals 0,at least one factor is 0 x=05x−16=0Solve the equation for x More Steps Evaluate 5x−16=0Move the constant to the right-hand side and change its sign 5x=0+16Removing 0 doesn't change the value,so remove it from the expression 5x=16Divide both sides 55x=516Divide the numbers x=516 x=0x=516Solution x1=0,x2=516Alternative Form x1=0,x2=3.2 Show Solution