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

In which option are all powers of x valid for a polynomial?

Answer and explanation

Correct answer: x⁶ + x³ + x⁰

A polynomial in x has terms of the form axⁿ, where n must be a non-negative integer. In option C, the exponents are 6, 3, and 0, so every power is valid; moreover, x⁰ equals 1. Thus x⁶ + x³ + x⁰ is a polynomial, and option C is correct. Option A contains the negative exponent −3, which is equivalent to placing x³ in a denominator. Option B contains the fractional exponent 1/4, which is not an integer. Option D contains 1/x = x⁻¹, another negative power. Therefore the other three expressions violate the exponent rule, while option C satisfies it completely.

Related tags

Polynomial ExponentsValid PowersNon-Negative IntegersDefinition Of A PolynomialIntroduction To PolynomialsMathematicsClass 9 Mcq

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.