Question Simplify the expression 32x2−128x Evaluate 32x2−16x×8Solution 32x2−128x Show Solution Factor the expression 32x(x−4) Evaluate 32x2−16x×8Multiply the terms 32x2−128xRewrite the expression 32x×x−32x×4Solution 32x(x−4) Show Solution Find the roots x1=0,x2=4 Evaluate 32x2−16x×8To find the roots of the expression,set the expression equal to 0 32x2−16x×8=0Multiply the terms 32x2−128x=0Factor the expression More Steps Evaluate 32x2−128xRewrite the expression 32x×x−32x×4Factor out 32x from the expression 32x(x−4) 32x(x−4)=0When the product of factors equals 0,at least one factor is 0 32x=0x−4=0Solve the equation for x x=0x−4=0Solve the equation for x More Steps Evaluate x−4=0Move the constant to the right-hand side and change its sign x=0+4Removing 0 doesn't change the value,so remove it from the expression x=4 x=0x=4Solution x1=0,x2=4 Show Solution