Question Factor the expression x(9−x) Evaluate 9x−x2Rewrite the expression x×9−x×xSolution x(9−x) Show Solution Find the roots x1=0,x2=9 Evaluate 9x−x2To find the roots of the expression,set the expression equal to 0 9x−x2=0Factor the expression More Steps Evaluate 9x−x2Rewrite the expression x×9−x×xFactor out x from the expression x(9−x) x(9−x)=0When the product of factors equals 0,at least one factor is 0 x=09−x=0Solve the equation for x More Steps Evaluate 9−x=0Move the constant to the right-hand side and change its sign −x=0−9Removing 0 doesn't change the value,so remove it from the expression −x=−9Change the signs on both sides of the equation x=9 x=0x=9Solution x1=0,x2=9 Show Solution
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