A park has swings made of rubber and iron chain. Sachin who is studying in class X
have noticed that this is a Mathematical shape, he has learned in Maths class.
Following questions raised in his mind. Answer the questions by observing both
pictures :
(i) Name the shape in which the wire is bent.
a) Spiral b) ellipse c) linear d) Parabola
(ii) How many zeroes are there for the polynomial (shape of the wire)?
a) 2 b) 3 c) 1 d) 0
(iii) The zeroes of the polynomial are
a) -1, 5 b) -1, 3 c) 3, 5 d) -4, 2
(iv) What will be the expression of the polynomial?
a) x2
+2x -3 b) x2
-2x +3 c) x2
- 2x -3 d) x2 +2x+3
(v) What is the value of the polynomial if x = 1?
a) -4 b) 5 c) -5 d) 6
please tell me fast
Answers
Answered by
6
Answer:
The cytoplasm is a fluid that contains all the cell organelles such as the Mitochondria, Ribosomes, Golgi bodies, etc. It is present between the nucleus and the plasma membrane
Step-by-step explanation:
Answered by
3
Answer:
1) d
2) a
3) b
4) c
5) a
Step-by-step explanation:
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