Polynomials - Multiple Choice Questions (Que. 21 to 47) | Class 10 Maths Ch-2 | CBSE 2025 #mcqs (#9)

Polynomials - Multiple Choice Questions (Que. 21 to 47) | Class 10 Maths Chapter 2 | CBSE 2024 #mcqs Polynomials - Multiple Choice Questions (Que. 1 to 20) | Class 10 Maths Chapter 2 | CBSE 2024 #mcqs Link:- https://youtube.com/live/oyUlIJzyDnk ✅ In this video, ✔️ Class: 10th ✔️ Subject: Maths ✔️ Chapter: Polynomials (Chapter 2) ✔️ Topic Name: Multiple Choice Questions (Que. 21 to 47) ✔️ Topics Covered In This Video : In this captivating video, sir guides you through the fascinating realm of Class 10th Maths, focusing on the topic 'Multiple Choice Questions' of Chapter 2 - "Polynomials". Dive deep into the captivating world of maths as we explore key concepts essential for success in your studies. Join us as we simplify complex topics and make learning fun and engaging for all class 10th students. ======================================================= Introduction - Polynomials: Multiple Choice Questions (Que. 21 to 47) Multiple Choice Questions (Que. 1 to 20) - Que. 21. Ifα, ẞ are the zeros of the polynomial f(x) = ax2 + bx + c, then 1/α^2 + 1/β^2 = Que. 22. If α and β are the zeros of the polynomial f(x) = x² + px + q, then a polynomial having 1/(α ) and 1/(β ) is its zeros is Que. 23. If α,β are the zeros of polynomial f(x) =x2 - p(x + 1) -c, then (α + 1)(β + 1) = Que. 24. If α and β are the zeros of the polynomial x2 - 6x + k and 3α + 2β = 20, then the value of k is Que. 25. What should be added to the polynomial x2 – 5x + 4, so that 3 is the zero of the resulting polynomial? Que. 26. What should be subtracted to the polynomial x2 - 16x + 30, so that 15 is the zero of the resulting polynomial? Que. 27. If x + 2 is a factor of x2 + ax + 2b and a + b = 4, then Que. 28. The polynomial which when divided by -x² + x - 1 gives a quotient x - 2 and remainder 3, is Que. 29. If the zeroes of the quadratic polynomial x² + (a + 1) x + b are 2 and -3, then Que. 30. If two of the zeros of the cubic polynomial ax3 + bx2 + cx + d are each equal to zero, then the third zero is Que. 31. If α and β are the zeroes of the polynomial ax2 - 5x + c and α + β = αβ = 10, then Que. 32. If α, β and γ are the zeroes of the polynomial x3 – x2 - 10x, -8, then αβ + βγ + γα + αβγ is equal to Que. 33. If two zeroes of the polynomial x3 + 7x2 - 2x - 14 are √2 and - √2, then the third zero is Que. 34. If zeros of the polynomial f(x) = x³ - 3px2 + qx - r are in A.P., then Que. 35. If α and β are the zeroes of the polynomial x² - (k + 6) x + 2(2k - 1) such that α + β = αβ/2 then the value of k is Que. 36. If the zeroes of the polynomial x3 - 12x² + 44x + c are in A.P., then the value of c is Que. 37. If α, β, γ are the zeros of the polynomial f(x) = ax3 + bx2 + cx + d, then 1/α + 1/β + 1/γ Que. 38. If the sum of two zeroes of the polynomial x3 -2x² + qx - r is zero, then Que. 39. If the polynomial f(x) = 2x³ - kx² + 5x + 9 is exactly divisible by x + 2, then k = Que. 40. If a - b, a and a + b are zeroes of the polynomial x³-3x² + x + 1, then the value of a + b is Que. 41. The zeros of the quadratic polynomial x² + ax + a, a ≠ 0, Que. 42. If the zeros of the quadratic polynomial ax2 + bx + c, c ≠0 are equal, then Que. 43. If 2 and ½ are zeros of px² + 5x + r, then Que. 44. If α and ẞ are the zeroes of the polynomial x² - 1, then the value of (α + β) is Que. 45. The graph of y = p(x) is given, for a polynomial p(x). The number of zeroes of p(x) from the graph is Que. 46. Which of the following is a quadratic polynomial having zeroes - 2/3 and 2/3? Que. 47. If α, β are the zeroes of the polynomial p(x) = 4x² -3x - 7, then 1/α + 1/β is equal to