Class 9 Polynomials MCQ Quiz Set 1 MCQ Quiz – 1 MCQ Quiz – 2 Important Questions NCERT Solutions Polynomials Quiz – 1 1. √3 is a polynomial of degree 0 1/2 2 1 2. Factorise: (x – y)3 + (y – z)3 + (z – x)3 3(x – y) (y – z) (z – x) (x – y) (2y – 3z) (z – x) (2x – 3y) (5x + 3y) (6x – 7y) (2x – y) (y – z) ( z – x) 3. If (x² + kx -3) = (x-3) (x+1) then k = ? -1 -2 3 2 4. Zero of the polynomial p(x) = 2x + 3 3/2 1/2 -2/3 -3/2 5. What is remainder when x³ – 2x² + x + 1 is divided by x – 1? 1 0 2 -1 6. Find the remainder on dividing 5y³ – 2y² – 7y + 1 by y. 0 2 1 -1 7. If a + b + c = 0, then the value of a³ + b³ + c³ -3abc 3abc abc 0 8. Find the value of k if x² + kx + 6 = (x + 2) (x + 3) for all k. 1 -1 5 3 9. Find the value of 525² – 475². 1000 50000 5000 100 10. The value of 992 – 982 is: 197 187 1 207 11. A polynomial with one degree is called: Binomial Quadratic polynomial Linear polynomial Monomial 12. If the area of the rectangle is 4x² + 4x – 3, then find its possible dimensions 2x – 1, 2x + 3 3x + 1, 2x – 3 2x – 3, 2x + 1 3x – 1, 2x + 3 13. The factorization of 6x2 + 11x + 3 is: (x + 3) (2x + 1) (x + 1) (2x + 3) (3x + 1) (2x + 3) (3x + 3) (x + 1) 14. If x – 2 is a factor of 5x² – kx – 18, then find the value of k. -1 0 1 2 15. The cofficient of the highest power of x in the polynomial 2x³ – 4x⁴ +5x²-x⁵+3 is 3 -4 -1 2 Loading … MCQ Quiz – 2
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Caroline
Thank you