Question Simplify the expression 64x2−11664x Evaluate 64x2−144x×81Solution 64x2−11664x Show Solution Factor the expression 16x(4x−729) Evaluate 64x2−144x×81Multiply the terms 64x2−11664xRewrite the expression 16x×4x−16x×729Solution 16x(4x−729) Show Solution Find the roots x1=0,x2=4729Alternative Form x1=0,x2=182.25 Evaluate 64x2−144x×81To find the roots of the expression,set the expression equal to 0 64x2−144x×81=0Multiply the terms 64x2−11664x=0Factor the expression More Steps Evaluate 64x2−11664xRewrite the expression 16x×4x−16x×729Factor out 16x from the expression 16x(4x−729) 16x(4x−729)=0When the product of factors equals 0,at least one factor is 0 16x=04x−729=0Solve the equation for x x=04x−729=0Solve the equation for x More Steps Evaluate 4x−729=0Move the constant to the right-hand side and change its sign 4x=0+729Removing 0 doesn't change the value,so remove it from the expression 4x=729Divide both sides 44x=4729Divide the numbers x=4729 x=0x=4729Solution x1=0,x2=4729Alternative Form x1=0,x2=182.25 Show Solution