Date:-04/04/2019
STD: TX
UJLUULT -
Annual examination-2018-19
Mathematics
1. Classify the following number as rational or irrationa
in) (1+V5) -(4+V5 ) Itabional
X 2. Factorize:- 4x2+8x+3
3. If P(5,1).Q(8,0),R(0,4),S(0,5) and (0,0) are on the
point(s) are on the X-axis ?
A. Find the area of an equilateral triangle whose perin
5. What is the class mark of the class 40 - 50 ?
x 6. If the probability of winning a game is 0.4, what is
7. Data collected by some one other than investigato
8. The Range of the data :-27,18,20,22,16,17,15,12,3
9. If the perpendicular distance of a point P from X-
negative direction of Y axis, then ordinate of P is
10 The value of the polynomial 5x-4x2+3 when x=-
Answers
Answered by
1
Answer:
2) 4
x
2
+
2
x
+
6
x
+
3
2
x
(
2
x
+
1
)
+
3
(
2
x
+
1
)
2
x
(
2
x
+
1
)
+
3
(
2
x
+
1
)
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