Question Factor the expression 20(200C−1) Evaluate 4000C−20Solution 20(200C−1) Show Solution Find the roots C=2001Alternative Form C=0.005 Evaluate 4000C−20To find the roots of the expression,set the expression equal to 0 4000C−20=0Move the constant to the right-hand side and change its sign 4000C=0+20Removing 0 doesn't change the value,so remove it from the expression 4000C=20Divide both sides 40004000C=400020Divide the numbers C=400020Solution C=2001Alternative Form C=0.005 Show Solution
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