Question Simplify the expression 4x2−8x Evaluate 4x2−x×8Solution 4x2−8x Show Solution Factor the expression 4x(x−2) Evaluate 4x2−x×8Use the commutative property to reorder the terms 4x2−8xRewrite the expression 4x×x−4x×2Solution 4x(x−2) Show Solution Find the roots x1=0,x2=2 Evaluate 4x2−x×8To find the roots of the expression,set the expression equal to 0 4x2−x×8=0Use the commutative property to reorder the terms 4x2−8x=0Factor the expression More Steps Evaluate 4x2−8xRewrite the expression 4x×x−4x×2Factor out 4x from the expression 4x(x−2) 4x(x−2)=0When the product of factors equals 0,at least one factor is 0 4x=0x−2=0Solve the equation for x x=0x−2=0Solve the equation for x More Steps Evaluate x−2=0Move the constant to the right-hand side and change its sign x=0+2Removing 0 doesn't change the value,so remove it from the expression x=2 x=0x=2Solution x1=0,x2=2 Show Solution