Question

Due to heavy storm an electric wire got bent as shown in the figure. It followed
a mathematical shape. Answer the following questions below.

(refer to the attachment)

A] Name the shape in which the wire is bent
a) Spiral b) ellipse c) linear d) Parabola
B] How many zeroes are there for the polynomial (shape of the wire)
a) 2 b) 3 d) 1 d) 0
C] The zeroes of the polynomial are
a) -1, 5 b) -1, 3 c) 3, 5 d) -4, 2
D] What will be the expression of the polynomial?
a) x2+2x -3 b) x2 -2x +3 c) x2 - 2x -3 d) x2 +2x+3
E] What is the value of the polynomial if x = -1?
a) 6 b) -18 c) 18 d) 0

Answer 1

Answer:

1) Parabola

2) 2

3) -1, 3

4) x^2-2x-3

5) 0

Step-by-step explanation:

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Answer 2

1) Parabola

2) 2

3) -1, 3

4) x^2-2x-3

5) 0

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