Assignment Polynomials Degree 9

MCQ Polynomials Class 9

1. If (x-1) is a element of mx² - Ö2x + 1, in addition to hence the value of m is

a)      Ö2

b)      Ö2+1

c)      Ö2-1

d)      1

2.      On factorising x²  + (p + 1/p) x + 1, nosotros get

a)      (x+p)(x-p)

b)      (p +1/p )(x-p)

c)      (p +1/p )(x+p)

d)      (x-1/p )(x-p)

3.      Which of the next is a polynomial?

a)      x² + (1/2x) – 5

b)      x² + Öx– 3

c)      (1/Öx) + 7

d)      x² + (1/2)x – 5

4.      The value of polynomial 2x³ – 3x² + 5x – iii at x=0 is

a)      3

b)      0

c)      -3

d)      1

5.      The marking of (4x-3)(4x+3) is

a)      4

b)      16

c)      2

d)      1