Question

Determine the degree of the following Polynomials:
A) $\frac{4x - 5 {x}^{2} + 6 {x}^{3} }{2x}$
B) $(3x - 2)( {2x}^{3} + {3x}^{2} )$
C) $\frac{1}{2} x + 3$
D) ${x}^{ - 2} ( {x}^{4} + {x}^{2} )$
(An extract from Class 9 - RS Aggarwal - Polynomials - Exercise 2A - Main. 4)​

Answer 1

Answer:

I) 2x(2 - 5x + 3x²) ÷ 2x = 2 - 5x + 3x²

therefore, degree = 2

II) y² (y-y³) = y³-y⁵

therefore, degree = 5

III)

Answer 2

Answer:

I) 2x(2 - 5x + 3x²) ÷ 2x = 2 - 5x + 3x²

therefore, degree = 2

II) y² (y-y³) = y³-y⁵

therefore, degree = 5