If (p(x)=\lambda x+15) and its zero is greater than (-5), which condition is correct when (\lambda>0)?

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Answer and explanation

Correct answer: (\lambda>3)

The zero is (-\frac{15}{\lambda}). From (-\frac{15}{\lambda}>-5) and (\lambda>0), we get (\lambda>3).

What is the correct answer to this question?

(\lambda>3)

Why is this the correct answer?

The zero is (-\frac{15}{\lambda}). From (-\frac{15}{\lambda}>-5) and (\lambda>0), we get (\lambda>3).

Which subject and chapter does this question cover?

This is a Class 9 Mathematics question. Chapter: Introduction to Polynomials. Topic: Linear polynomials.

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