Question Simplify the expression 40 Evaluate 20−20x2×0+20Any expression multiplied by 0 equals 0 20−0+20Removing 0 doesn't change the value,so remove it from the expression 20+20Solution 40 Show Solution Find the roots x∈∅ Evaluate 20−20x2×0+20To find the roots of the expression,set the expression equal to 0 20−20x2×0+20=0Multiply More Steps Multiply the terms 20x2×0Any expression multiplied by 0 equals 0 0×x2Any expression multiplied by 0 equals 0 0 20−0+20=0Removing 0 doesn't change the value,so remove it from the expression 20+20=0Add the numbers 40=0Solution x∈∅ Show Solution
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