Web Results

Cubic function

en.wikipedia.org/wiki/Cubic_function

For the general cubic equation (1) the general formula for the roots, in terms of the coefficients, is as follows:.

Cube Root Formula - Formulas - Tutorvista.com

formulas.tutorvista.com/math/cube-root-formula.html

To calculate a cube root, we need to find the factors of the number. Now group the common factors together. If the factors have any perfect cube then group them  ...

Cube Root: Definition, Formula & Examples - Video & Lesson ...

study.com/academy/lesson/cube-root-definition-formula-examples.html

In this lesson, we're going to discover the world of cube roots! By the time we're done, you'll be able to define what a cube root is, explain how...

Cubes and Cube Roots - Math is Fun

www.mathsisfun.com/numbers/cube-root.html

To understand cube roots, first we must understand cubes . ... This is the special symbol that means "cube root", it is the "radical" symbol (used for square roots) ...

Cube Root by Hand - Math Forum - Ask Dr. Math

mathforum.org/library/drmath/view/52605.html

How do you calculate the cube root of a number without using a calculator?

Math Forum - Ask Dr. Math Archives: High School Square/Cube Roots

mathforum.org/library/drmath/sets/high_square_roots.html

Bakhshali Formula [12/15/2002]: I came across this formula for calculating square ... Cube Root by Hand [01/23/1998]: How do you calculate the cube root of a ...

Instant mental calculation of cube roots - Mind Magician

www.mindmagician.org/cubert.aspx

Learn how to instantly calculate cube roots using just your mind.

Cube root of a negative number | Square roots & cube roots | Khan ...

www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-roots/v/finding-cube-roots

Learn how to find the cube root of -512.

Cube root of a negative number | The cube root | Khan Academy

www.khanacademy.org/math/pre-algebra/exponents-radicals/cube-root-tutorial/v/finding-cube-roots

Learn how to find the cube root of -512. ... The cube root. Cube root of a negative number · Cube root of a non-perfect cube · Simplifying a cube root · Cube roots.

Cube Root -- from Wolfram MathWorld

mathworld.wolfram.com/CubeRoot.html

By convention, "the" (principal) cube root is therefore a complex number with positive imaginary part. As a result, the Wolfram Language and other symbolic ...

More Info

The "Cubic Formula" - SOS Math

www.sosmath.com

The other two roots (real or complex) can then be found by polynomial division and the quadratic formula. The solution proceeds in two steps. First, the cubic ...

How to Calculate Cube Root by Hand (with Calculator) - wikiHow

www.wikihow.com

How to Calculate Cube Root by Hand. With the use of calculators, finding the cube root may be just buttons away. But perhaps you don't have a calculator, ...

The Cubic Formula

www.math.vanderbilt.edu

Now, Cardan's formula has the drawback that it may bring such square roots into play in intermediate ... For instance, consider the cubic equation x<sup>3</sup>-15x-4=0.