Update

Muft Shiksha™ एक 100% Free Education Portal है 🇮🇳, जिसका उद्देश्य Class 9–12 के हर विद्यार्थी तक High-Quality Education को पूरी तरह मुफ्त पहुँचाना है। 🇮🇳 हम मानते हैं कि अच्छी शिक्षा किसी student की आर्थिक स्थिति पर निर्भर नहीं होनी चाहिए। 🇮🇳 हर विद्यार्थी को वही Quality Study Material, MCQs, Quizzes, Exam Preparation, Concept-Based Learning और Bilingual Support मिलना चाहिए, जो आमतौर पर महंगी Coaching या Premium Platforms में मिलता है। Muft Shiksha™ 🇮🇳 इसी सोच के साथ बनाया गया है

Subjects
0 reads0 ratings0 helpful

If (a=0) in (p(x)=ax^4+3x^2-1), what will be the degree?

Answer and explanation

Correct answer: 2

When \(a=0\), the term \(ax^4\) becomes \(0\). Thus, \(p(x)=3x^2-1\). The highest power of \(x\) in the remaining polynomial is 2, so its degree is 2. Option 4 is incorrect because the \(x^4\) term has vanished. Exam tip: Substitute the parameter value first, remove zero-coefficient terms, and then identify the highest remaining exponent.

Related tags

PolynomialsDegree Of PolynomialParametersAlgebraClass 9Definition Of A PolynomialIntroduction To PolynomialsMathematics

Was this question useful?

No ratings yetWrite a review / Rate this question

Student Reviews

No published reviews yet.

Add Muft Shiksha to your Home Screen

In Safari, tap Share, then Add to Home Screen.