Question Simplify the expression −2n−3 Evaluate n−1×n−2n−3Multiply the terms n−n−2n−3Solution More Steps Evaluate n−n−2nCollect like terms by calculating the sum or difference of their coefficients (1−1−2)nSubtract the numbers −2n −2n−3 Show Solution Find the roots n=−23Alternative Form n=−1.5 Evaluate n−1×n−2n−3To find the roots of the expression,set the expression equal to 0 n−1×n−2n−3=0Any expression multiplied by 1 remains the same n−n−2n−3=0Subtract the terms 0−2n−3=0Removing 0 doesn't change the value,so remove it from the expression −2n−3=0Move the constant to the right-hand side and change its sign −2n=0+3Removing 0 doesn't change the value,so remove it from the expression −2n=3Change the signs on both sides of the equation 2n=−3Divide both sides 22n=2−3Divide the numbers n=2−3Solution n=−23Alternative Form n=−1.5 Show Solution
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