Question Simplify the expression 5x2−162x Evaluate 5x2−18x×9Solution 5x2−162x Show Solution Factor the expression x(5x−162) Evaluate 5x2−18x×9Multiply the terms 5x2−162xRewrite the expression x×5x−x×162Solution x(5x−162) Show Solution Find the roots x1=0,x2=5162Alternative Form x1=0,x2=32.4 Evaluate 5x2−18x×9To find the roots of the expression,set the expression equal to 0 5x2−18x×9=0Multiply the terms 5x2−162x=0Factor the expression More Steps Evaluate 5x2−162xRewrite the expression x×5x−x×162Factor out x from the expression x(5x−162) x(5x−162)=0When the product of factors equals 0,at least one factor is 0 x=05x−162=0Solve the equation for x More Steps Evaluate 5x−162=0Move the constant to the right-hand side and change its sign 5x=0+162Removing 0 doesn't change the value,so remove it from the expression 5x=162Divide both sides 55x=5162Divide the numbers x=5162 x=0x=5162Solution x1=0,x2=5162Alternative Form x1=0,x2=32.4 Show Solution