Question Factor the expression x(x−40) Evaluate x2−40xRewrite the expression x×x−x×40Solution x(x−40) Show Solution Find the roots x1=0,x2=40 Evaluate x2−40xTo find the roots of the expression,set the expression equal to 0 x2−40x=0Factor the expression More Steps Evaluate x2−40xRewrite the expression x×x−x×40Factor out x from the expression x(x−40) x(x−40)=0When the product of factors equals 0,at least one factor is 0 x=0x−40=0Solve the equation for x More Steps Evaluate x−40=0Move the constant to the right-hand side and change its sign x=0+40Removing 0 doesn't change the value,so remove it from the expression x=40 x=0x=40Solution x1=0,x2=40 Show Solution
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