समीकरण ((p+4)x-2-2(p+1)x+(p-2)=0) के मूलों के बारे में सही कथन क्या है, यदि \(p\neq-4\)?
What is the correct statement about the roots of ((p+4)x-2-2(p+1)x+(p-2)=0), if \(p\neq-4\)?
Explanation opens after your attempt
A. हमेशा वास्तविक और भिन्नAlways real and distinct
Concept
Here (D=4(p+1)2-4(p+4)(p-2)=36>0). Since \(p\neq-4\), the equation remains quadratic and roots are distinct.
Why this answer is correct
The correct answer is A. हमेशा वास्तविक और भिन्न / Always real and distinct. Here (D=4(p+1)2-4(p+4)(p-2)=36>0). Since \(p\neq-4\), the equation remains quadratic and roots are distinct.
Exam Tip
यहाँ (D=4(p+1)2-4(p+4)(p-2)=36>0) है। \(p\neq-4\) से समीकरण द्विघात रहता है और मूल भिन्न होते हैं।
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