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Ex 2.2, 2 (i) - Chapter 2 Class 9 Polynomials
Last updated at Dec. 13, 2024 by Teachoo
Value of a polynomial at a given point
Chapter 2 Class 9 Polynomials
Concept wise
- Definition
- Degree & Coefficient of a polynomial
-
Value of a polynomial at a given point
- Verifying Zeroes of a polynomial
- Finding Zeroes of a polynomial
- Remainder Theoram
- Check if factor
- Factorisation by middle term
- Factorisation by factor formula
- Factorizing cubic equation
- Identity I - IV
- Identity V
- Identity VI & VII
- Identity VIII
Transcript
Ex 2.2, 2 Find p(0) , p(1) and p(2) for each of the following polynomials (i) 𝑝(y)=𝑦^2−𝑦+1 Given 𝒑(𝐲)=𝒚^𝟐−𝒚+𝟏 Putting 𝒚=𝟎 𝒑(𝟎)=0^2−0+1 =0−0+1 =𝟏 Putting 𝒚=𝟏 𝒑(𝟏)=1^2−1+1 =1−1+1 =𝟏 Putting 𝒚=𝟐 𝒑(𝟐)=2^2−2+1 =4−2+1 =2+1 =𝟑
