Question Factor the expression 4(50l−1) Evaluate 200l−4Solution 4(50l−1) Show Solution Find the roots l=501Alternative Form l=0.02 Evaluate 200l−4To find the roots of the expression,set the expression equal to 0 200l−4=0Move the constant to the right-hand side and change its sign 200l=0+4Removing 0 doesn't change the value,so remove it from the expression 200l=4Divide both sides 200200l=2004Divide the numbers l=2004Solution l=501Alternative Form l=0.02 Show Solution
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