CBSE CBSE Class 10 Mathematics Class 10 Multiple Choice Questions Facebook Twitter Telegram WhatsApp MCQs of Maths Chapter 2 Polynomials MCQs of Maths Chapter 2 Polynomials MCQs Maths Chapter 2 Polynomials Class 10 1 / 22 If one zero of the quadratic polynomial x^{2}+3x+k is 2, then the value of k is 10 –10 5 –5 2 / 22 If x+2 is factor of x^{2}+ax+2b and a + b = 4, then a = 1, b = 3 a = 3, b = 1 a = -1, b = 5 a = 5, b = -1 3 / 22 If the product of the zeroes of the quadratic polynomial 3x^{2}+5x+k is -\frac{2}{3} then the value of k is -3 -2 2 3 4 / 22 The maximum number of zeroes a cubic polynomial can have, is 1 4 2 3 5 / 22 The zeroes of the quadratic polynomial f(x) = x^{2}+99x+127 are both negative both positive both equal none 6 / 22 Which are the zeroes of p(x) = x^{2}-8x+15 5, –2 –5, 2 5, 3 none of these 7 / 22 The number of zeroes of the polynomial from the graph is 0 1 2 3 8 / 22 A quadratic polynomial whose sum and product of zeroes are –5 and 6 is x^{2}-5x-6 x^{2}+5x-6 x^{2}+5x+6 none of the above. 9 / 22 If α and β are the zeroes of the polynomial f(x) = px^{2}-2x+3p and α + β = αβ then the value of p -2/3 2/3 1/3 -1/3 10 / 22 If one zero of the polynomial 6x^{2}+37x-(k-2) is reciprocal of the other, then, what is the value of k? 4 -6 6 -4 11 / 22 If one of the zeroes of quadratic polynomial (k+3)x^{2}+2kx+6 is -3 ,then find value of k. 10 -11 11 13 12 / 22 What should be subtracted from the polynomial x^{2}-16x+30, so that 15 is the zero of the resulting polynomial? 30 14 15 25 13 / 22 The number of polynomials having zeroes -3 and 5 is 1 2 3 more than 3 14 / 22 If the zeroes of the quadratic polynomial x^{2}+(a+1)x+b are 2 and –3, then a = –7, b = –1 a = 5, b = –1 a = 2, b = – 6 a = 0, b = – 6 15 / 22 Find the quadratic polynomial whose zeros are -3 and 4. x^{2}-7x-12 x^{2}+x+12 x^{2}-x-12 x^{2}+3x-4 16 / 22 Which are the zeroes of p(x) = 6x^{2}-7x-3 5, –2 –5, 2 –5, –2 none of these 17 / 22 Which of the following is not a polynomial? √3x^{3}-2x- √3 x + 1/x 7x^{2}+5x- √2 5 18 / 22 If 2 and \frac{1}{2} are two zeroes of px^{2}+5x+r, then p = r = 2 p = r = - 2 p = 2, r = -2 p = -2, r = 2 19 / 22 Find the sum and product of the zeroes of polynomial x^{2}-3x+5 -3, 5 2, 5 3, 5 -3, 2 20 / 22 If α and β are the zeroes of the polynomial f(x) = 4x^{2}-3x-7, then the value of \frac{1}{α}+\frac{1}{β} is 7/3 -7/3 3/7 -3/7 21 / 22 If α and β are the zeroes of the polynomial f(x) = x^{2}-ax-b, then the value of α^{2}+β^{2} is a^{2}-2b a^{2}+2b a^{2}-b a^{2}+b 22 / 22 The zeroes of the polynomial p(x) = x^{2}+4x+3 are given by 1, 3 -1, 3 1, -3 -1, -3 Your score isThe average score is 0% 0% Restart quiz
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