Question Factor the expression 4000(750000000−k) Evaluate 3000000000000−4000kSolution 4000(750000000−k) Show Solution Find the roots k=750000000Alternative Form k=7.5×108 Evaluate 3000000000000−4000kTo find the roots of the expression,set the expression equal to 0 3000000000000−4000k=0Move the constant to the right-hand side and change its sign −4000k=0−3000000000000Removing 0 doesn't change the value,so remove it from the expression −4000k=−3000000000000Change the signs on both sides of the equation 4000k=3000000000000Divide both sides 40004000k=40003000000000000Divide the numbers k=40003000000000000Solution More Steps Evaluate 40003000000000000Reduce the numbers 1750000000Calculate 750000000 k=750000000Alternative Form k=7.5×108 Show Solution
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