यदि (p(x)=kx+7) और (p(4)=p(-2)), तो (p(x)) रेखीय कब रहेगा?
If (p(x)=kx+7) and (p(4)=p(-2)), when will (p(x)) remain linear?
Explanation opens after your attempt
C. कभी नहींNever
Concept
From (p(4)=p(-2)), (4k+7=-2k+7), so (k=0). At (k=0), the polynomial is not linear.
Why this answer is correct
The correct answer is C. कभी नहीं / Never. From (p(4)=p(-2)), (4k+7=-2k+7), so (k=0). At (k=0), the polynomial is not linear.
Exam Tip
(p(4)=p(-2)) से (4k+7=-2k+7) और (k=0) मिलता है। (k=0) पर बहुपद रेखीय नहीं रहता।
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