Question Factor the expression 2(2x−51) Evaluate 4x−102Solution 2(2x−51) Show Solution Find the roots x=251Alternative Form x=25.5 Evaluate 4x−102To find the roots of the expression,set the expression equal to 0 4x−102=0Move the constant to the right-hand side and change its sign 4x=0+102Removing 0 doesn't change the value,so remove it from the expression 4x=102Divide both sides 44x=4102Divide the numbers x=4102Solution x=251Alternative Form x=25.5 Show Solution