Home
Class 12
MATHS
A zero of x^3 + 64 is...

A zero of `x^3 + 64 `is

A

0

B

4

C

4i

D

`-4`

Text Solution

Verified by Experts

The correct Answer is:
D
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • THEORY OF EQUATIONS

    PREMIERS PUBLISHERS|Exercise Problems for practice (Choose the correct answer )|23 Videos
  • THEORY OF EQUATIONS

    PREMIERS PUBLISHERS|Exercise Problems for practice (Answer the following)|21 Videos
  • THEORY OF EQUATIONS

    PREMIERS PUBLISHERS|Exercise Exercise 3.6|5 Videos
  • PROBABILITY DISTRIBUTIONS

    PREMIERS PUBLISHERS|Exercise PROBLEMS FOR PRACTICE|40 Videos
  • TWO DIMENSIONAL ANALYTICAL GEOMETRY - II

    PREMIERS PUBLISHERS|Exercise PROBLEMS FOR PRACTICE|30 Videos

Similar Questions

Explore conceptually related problems

If the domain of the function f(x) = sqrt(3 cos^(-1) (4x) - pi) is [a, b] , then the value of (4a + 64b) is ___

Verify that 1,-1 and +3 are the zeroes of the cubic polynomial x^(2)-3x^(2)-x+3 and check the relationship between zeroes and the coefficients.

Knowledge Check

  • Zero of ( 7+ 4x ) is "_________________"

    A
    `(4)/( 7)`
    B
    `( - 7)/( 4)`
    C
    7
    D
    4
  • Find the zeros of x^(2)-6x-7 :

    A
    `(1,-7)`
    B
    `(7,-1)`
    C
    `(6,7)`
    D
    `(-6,-7)`
  • The zeroes of x^2–2x –8 are:

    A
    `(2,-4)`
    B
    `(4,-2)`
    C
    `(-2,-2)`
    D
    `(-4,-4)`
  • Similar Questions

    Explore conceptually related problems

    Verify whether 3, -1 and -(1)/(3) are the zeroes of the cubic polynomial p(x)=3x^(3)-5x^(2)-11x-3 , and then verify the relationship between the zeroes and the coefficients.

    Obtain all other zeroes of 3x^(4)+6x^(3)-2x^(3)-10x-5 , if two of its zeroes are sqrt((5)/(3)) and -sqrt((5)/(3))

    Find the zeroes of the given polynomial. p(x)=(x+2)(x+3)

    Zeros of (2-3x) is ………………

    Zeros of ( 2-3x) is "____________"