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Cubics
New post in Cubics
Algebra manipulation: given $x+y = xy = 3$, evaluate $x^3 + y^3$
August 16th, 2022
cubics
problem-solving
algebra-precalculus
Fully factorise $x^3-x^2-14x+24$ into linear factors
October 20th, 2020
cubics
factoring
polynomials
Cubic roots of determinant.
August 1st, 2022
roots
determinant
cubics
Determining how many roots a cubic equation has.
December 19th, 2020
factoring
cubics
polynomials
Cubic: Finding turning point when given x and y intercepts
January 31st, 2020
cubics
finding roots when polynomial does not equal zero
May 8th, 2020
polynomials
cubics
Calculate Volume m3?
July 11th, 2020
cubics
volume
geometry
Difference quotient with cube problem
September 22nd, 2020
algebra-precalculus
derivatives
cubics
Solving a cubic function with P and Q
April 25th, 2020
polynomials
cubics
quadratics
algebra-precalculus
Solving a Linear Recurrence with a Cubic Characteristic Equation
August 1st, 2022
recurrence-relations
cubics
discrete-mathematics
what is the fastest way of factorising a cubic equation
June 20th, 2020
cubics
What is the formula to solve a cubic equation?
April 12th, 2020
cubics
The number of rational roots of polynomial $ x^3 - 3x - 1$ is?
August 1st, 2022
cubics
Find a Cubic Function given an inflection point, critical point, and function value.
August 23rd, 2021
cubics
derivatives
functions
calculus
$x^3+ax^2+bx+6$ has $(x-2)$ as a factor and leaves remainder $3$ when divided by $(x-3)$. Find the values of a and b
August 14th, 2020
roots
cubics
polynomials
Find constants to solve cubic polynomial matrix equation
August 1st, 2022
matrices
cayley-hamilton
cubics
matrix-equations
linear-algebra
Polynomial: Find x given y
August 1st, 2022
cubics
algebra-precalculus
polynomials
How to factor this cubic polynomial?
January 8th, 2020
cubics
polynomials
factoring
Cubic function that has no y intercept
March 7th, 2020
cubics
functions
polynomials
Find equation of cubic from turning points
February 5th, 2020
cubics
calculus
Solving the characteristic equation of a $3\times 3$ matrix to find the eigenvalues.
June 23rd, 2020
cubics
linear-algebra
matrices
eigenvalues-eigenvectors
roots
Can some cubic polynomial have two real roots?
January 3rd, 2020
complex-numbers
roots
cubics
polynomials
How to prove that $2x^3+6x+1=0$ has no integer solution?
August 1st, 2022
proof-verification
cubics
Real and distinct roots of a cubic equation
August 1st, 2022
cubics
Geometric progression of cubic equation roots
March 14th, 2020
cubics
polynomials
How many real roots can a cubic equation $x^3 + bx^2 + cx + d = 0$ have?
September 28th, 2020
derivatives
cubics
calculus
polynomials
Equations for Cubic Regression
August 1st, 2022
cubics
regression
What is the condition for the first root of a cubic function to be positive?
August 1st, 2022
polynomials
roots
cubics
algebra-precalculus
Can you integrate sine or cosine of a cubic polynomial?
August 19th, 2020
fourier-analysis
integration
cubics
trigonometry
How to solve cubic equations with given coefficients?
February 26th, 2020
polynomials
cubics
roots
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