Question Factor the expression d(d−20) Evaluate d2−20dRewrite the expression d×d−d×20Solution d(d−20) Show Solution Find the roots d1=0,d2=20 Evaluate d2−20dTo find the roots of the expression,set the expression equal to 0 d2−20d=0Factor the expression More Steps Evaluate d2−20dRewrite the expression d×d−d×20Factor out d from the expression d(d−20) d(d−20)=0When the product of factors equals 0,at least one factor is 0 d=0d−20=0Solve the equation for d More Steps Evaluate d−20=0Move the constant to the right-hand side and change its sign d=0+20Removing 0 doesn't change the value,so remove it from the expression d=20 d=0d=20Solution d1=0,d2=20 Show Solution
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