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What is the simplified form of (0x+9)?
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Answer and explanation
Correct answer: \(9\)
Any number or variable multiplied by 0 becomes 0, so \(0x=0\). Therefore, \(0x+9=0+9=9\), making \(9\) the correct option. \(9x\) is incorrect because 9 is not multiplied by \(x\). Exam tip: In simplification, a term with coefficient 0 can be removed.
Frequently asked questions
What is the correct answer to this question?
\(9\)
Why is this the correct answer?
Any number or variable multiplied by 0 becomes 0, so \(0x=0\). Therefore, \(0x+9=0+9=9\), making \(9\) the correct option. \(9x\) is incorrect because 9 is not multiplied by \(x\). Exam tip: In simplification, a term with coefficient 0 can be removed.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Introduction to Polynomials. Topic: Algebraic expressions.
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