\(-5x^4+x^2-7\) की डिग्री (4) है और अग्रणी गुणांक (-5) है। इसलिए दोनों शर्तें पूरी हैं। / \(-5x^4+x^2-7\) has degree (4) and leading coefficient (-5). Therefore both conditions are satisfied.
Mathematics Answer, Explanation and Revision Hints
किस विकल्प में डिग्री (4) है और अग्रणी गुणांक ऋणात्मक है? / Which option has degree (4) and a negative leading coefficient?
Correct Answer: B. \(-5x^4+x^2-7\). Explanation: \(-5x^4+x^2-7\) की डिग्री (4) है और अग्रणी गुणांक (-5) है। इसलिए दोनों शर्तें पूरी हैं। / \(-5x^4+x^2-7\) has degree (4) and leading coefficient (-5). Therefore both conditions are satisfied.
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