Question Factor the expression 3(7−1000m) Evaluate 21−3000mSolution 3(7−1000m) Show Solution Find the roots m=10007Alternative Form m=0.007 Evaluate 21−3000mTo find the roots of the expression,set the expression equal to 0 21−3000m=0Move the constant to the right-hand side and change its sign −3000m=0−21Removing 0 doesn't change the value,so remove it from the expression −3000m=−21Change the signs on both sides of the equation 3000m=21Divide both sides 30003000m=300021Divide the numbers m=300021Solution m=10007Alternative Form m=0.007 Show Solution
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