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 the price is (P(n)=200+25n), what will the price be at (n=2)?

Answer and explanation

Correct answer: 250

Given \(P(n)=200+25n\), substitute \(n=2\): \(P(2)=200+25(2)=200+50=250\). Hence, 250 is correct. The value 225 would result from adding the increase only once, but at \(n=2\), the increase of 25 is counted twice. Exam tip: To evaluate a polynomial, substitute the given value, multiply first, and then add or subtract.

Related tags

PolynomialsLinear ExpressionEvaluationSubstitutionLinear GrowthGrade 9 MathematicsLinear Growth And DecayIntroduction To Polynomials

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.