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What is the sum of four consecutive integers starting from (n)?

Answer and explanation

Correct answer: \(4n+6\)

The four consecutive integers are \(n, n+1, n+2\), and \(n+3\). Their sum is \(n+(n+1)+(n+2)+(n+3)=4n+6\), so option A is correct. In \(4n+4\), the extra parts of the consecutive integers, \(1+2+3=6\), have not been added correctly. Exam tip: Write consecutive integers by adding \(1,2,3\), and so on, to the first integer.

Related tags

Algebraic ExpressionsPolynomialsConsecutive IntegersLinear ExpressionsClass 9 MathematicsIntroduction To PolynomialsMathematicsClass 9 Mcq

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