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What is the expansion of \(2(x+3)\)?

Answer and explanation

Correct answer: \(2x+6\)

Using the distributive law, \(2(x+3)=2\times x+2\times 3=2x+6\). Therefore, option B is correct. In option A, the 3 has not been multiplied by 2. In such questions, multiply the factor outside the bracket by every term inside it.

Related tags

PolynomialsDistributive LawAlgebraic ExpressionsOperations On Real Numbers And The Laws Of ExponentsMathematicsClass 10 Mcq

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