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It is: -2

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โˆ™ 2015-04-02 12:53:07
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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: What is the cube root of negative 8?
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Related questions

Is the cube root of a negative number positive or negative?

The cube root of a negative number is negative


Can you find the cube root of a negative number If so is it positive or negative?

The cube root of a negative number is negative.


What is the answer to negative 2 cube root of 54?

Negative 2 (times) cube root of 54 = -7.55953 Negative 2 (plus) cube root of 54 = 1.77976


How do you find the cube root of a negative number?

If the negative number is "-a", then you can say the cube root is "-(cube root of a)" Because if you cube a negative number, you get a negative number. So if you cube root a negative number, you get a negative number. Ex) cube root of -8 = -2 Because (-2)^3 = -8 But if you want to find the complex cube roots, you can make an equation: "x^3=-a" or "x^3+a=0" We know one of the roots is "-(cube root of a)" so you can factor the equation by (x+(cube root of a)) And then you use the quadratic formula for the quadratic equation you're left with. Ex) x^3=-8 or x^3+8=0 Since -2 is a root, factor it by (x+2) x^3+8=(x+2)(x^2-2x+4) Using the quadratic formula, you get "1+i√3" and "1-i√3" Therefore the three cube roots of -8 is <"-2", "1+i√3", "1-i√3">


What is the cube root of 8?

The cube root of 8 is 2.


Can a negative have a cube root?

Yes as for example the cube root of -27 is -3


Is cube root of negative nine terminates?

No, the cube root of -9 is an irrational number.


What cube root is 512?

The cube root of 512 is 8


Cube root of -512?

The cube root of -512 is: -8


How is a perfect square and cubes root related?

They are not, other that the fact that any perfect square is a non-negative and so is also a cube root of some non-negative integer (usually much larger). But -2 is a cube root (of -8), while -8 is not a perfect square.


What is the square root and cube root of 64?

square root is 8 (8 x 8 = 64)cube root is 4 (4 x 4 x 4 = 64)


What is the real cube root of -512?

Cube root of -512 = -8

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