Home
Class 9
MATHS
Check whether 2 and 0 are zeros of polyn...

Check whether 2 and 0 are zeros of polynomial `x^(3)-4x`.

Text Solution

AI Generated Solution

To check whether 2 and 0 are zeros of the polynomial \( P(x) = x^3 - 4x \), we will substitute these values into the polynomial and see if the result is zero. ### Step-by-Step Solution: 1. **Substituting \( x = 2 \)**: - We will calculate \( P(2) \). \[ P(2) = 2^3 - 4 \cdot 2 ...
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • POLYNOMIALS

    NAGEEN PRAKASHAN ENGLISH|Exercise Problems From NCERT/exemplar|18 Videos
  • POLYNOMIALS

    NAGEEN PRAKASHAN ENGLISH|Exercise Exercise 2a|8 Videos
  • NUMBER SYSTEM

    NAGEEN PRAKASHAN ENGLISH|Exercise Revision Exercise (short Answer Questions)|10 Videos
  • PROBABILITY

    NAGEEN PRAKASHAN ENGLISH|Exercise Revision Exercise (very Short Answer /short Answer Questions)|10 Videos

Similar Questions

Explore conceptually related problems

Verify whether 2 and 0 are zeroes of the polynomial x^2-2x .

Check whether -2\ a n d\ 2 are zeroes of the polynomial x+2 .

Find zeroes of the polynomial 5x^(2)-4-8x .

One of the zeroes of the polynomial 2x^(2)+7x-4 is

Check whether (2x-3) is a factor of the polynomial 2x^(4)+9x^(2)-11x-30 ?

If 1 and -1 are zeroes of the polynomial x^(3)+5x^(2)-x-5 , then find all zeroes of the given polynomial.

Verify that (i) 3 is a zero of the polynomial x-5. (ii) -2 is a zero of the polynomial x+2. (iii) (7)/(3) is a zero of the polynomial 3x-7. (iv) 2 and 3 are zeros of the polynomial (x-2)(x-3). (v) (13)/(2) and -3 are zeros of the polynomial 2x^(2)-7x-39 .

Check whether x+2 is a factor polynomial x^(3)+8x^(2)+9x-6 ?

Which of the following is a zero of the polynomial x^(3)-x^(3)+2x-2 1. 1 2. -1 3. 2 4. -2

Write the zeros of the polynomial x^2-x-6 .