Question

Due to heavy storm an electric wire got bent as shown .It followed a mathematical shape.answer the following questions .
1.How many zeroes are there for the polynomial.
(i)1
(ii) 2
(iii)3
(iv)4
2.The zeroes of the polynomial are
(i)(3,5)
(ii)(2,4)
(iii)(-1,3)
(iv)(4,4)
3. What will be the expression of the polynomial ?
(i)x^2+2x+3
(ii)x^2+2x-3
(iii)x^2-2x+3
(iv)x^2-2x-3
4.what is the value of the polynomial if x=-2?
(i)0
(ii)8
(iii)9
(iv)None of these​

Answer 1

Answer:

1st 3rd option

2nd 3rd option

3rd 4th option

4th 4th option