Chapter 2 – Polynomials
1. Which of the following expressions are polynomials? Justify your answer:
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Jun
1. Which of the following expressions are polynomials? Justify your answer: 1. Which of the following expressions are polynomials? Justify your answer: June 27, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
1. Which of the following expressions are polynomials? Justify your answer:
27
Jun
1. Which of the following expressions are polynomials? Justify your answer: 1. Which of the following expressions are polynomials? Justify your answer: June 27, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
1. Which of the following expressions are polynomials? Justify your answer: 1. 8
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1. Which of the following expressions are polynomials? Justify your answer: 1. 8 1. Which of the following expressions are polynomials? Justify your answer: 1. 8 June 27, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
21. If a + b + c =0, then a^3 + b^3 + c^3 is equal to
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21. If a + b + c =0, then a^3 + b^3 + c^3 is equal to 21. If a + b + c =0 then a^3 + b^3 + c^3 is equal to June 27, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
20. If 49x^2 – b = (7x + 1/2) (7x – 1/2), then the value of b is
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20. If 49x^2 – b = (7x + 1/2) (7x – 1/2), then the value of b is 20. If 49x^2 - b = (7x + 1/2) (7x - 1/2) then the value of b is June 27, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
19. If x/y + y/x = -1 (x, y is not equal to 0), the value of x^3 – y^3 is
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19. If x/y + y/x = -1 (x, y is not equal to 0), the value of x^3 – y^3 is 19. If x/y + y/x = -1 (x the value of x^3 - y^3 is y is not equal to 0) June 27, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class [...]
18. The coefficient of x in the expansion of (x + 3)^3 is
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18. The coefficient of x in the expansion of (x + 3)^3 is 18. The coefficient of x in the expansion of (x + 3)^3 is June 27, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
17. Which of the following is a factor of (x+ y)^3 – (x^3 + y^3)?
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17. Which of the following is a factor of (x+ y)^3 – (x^3 + y^3)? 17. Which of the following is a factor of (x+ y)^3 – (x^3 + y^3)? June 27, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
16. The factorization of 4x^2 + 8x+ 3 is
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16. The factorization of 4x^2 + 8x+ 3 is 16. The factorization of 4x^2 + 8x+ 3 is June 27, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
15. The value of 249^2 – 248^2 is
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15. The value of 249^2 – 248^2 is 15. The value of 249^2 – 248^2 is June 27, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,