Question

d)
5) Which of following expression is a polynomial.
3
a) 78 x2 - 2x + +
b) x2 + +
c)(x - 1)(x - 2)
d) x2 + x +
O a)
Ob)
Oc)​

Answer 1

Answer:

a

c

d

are polynomial

Step-by-step explanation:

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Answer 2

Answer:

c)( X- 1)( x-2)

x^2 -3x + 2

Rest of all are not a polynomial

ADDTIONAL INFORMATION

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A polynomial is any expression where the value of its variable is non negative integer .

Classification of polynomial

Linear - Degree 1 polynomial ( unique solution)

Quadractic - Degree 2 polynomial ( atmost 2 solution)

Cubic- Degree 3 polynomial ( atmost 3 solution)

Biquadratic - degree 4 polynomial( 4 solution)