CBSE Guess > Papers > Question Papers > Class X > 2009 > Mathematics > Mathematics SECTION B Questions number 11 to 15 carry 2 marks each. Q. 11. What real number should be subtracted from the polynomial 3x3 + 10x2 – 14x + 9 so that the polynomial 3x – 2 divides it exactly? Sol.
Q. 12. Evaluate . Sol. Q. 13. Find a relation between x and y if the points (2, 1), (x, y) and (7, 5) are collinear. Sol .
CBSE 2009 Question Papers Class X |