User:

Matrices
Algebra
Geometry
Graphs and functions
Trigonometry
Coordinate geometry
Combinatorics

Monomials	Polynomials	Special products	Equations	Quadratic equations
Radical expressions	Systems of equations	Sequences and series	Inner product	Exponential equations
Matrices	Determinants	Inverse of a matrix	Logarithmic equations	Systems of 3 variables equations

Graphs	Definition of slope	Positive or negative slope	Determine slope of a line	Equation of a line	Equation of a line (from graph)
Quadratic function	Parallel, coincident and intersecting lines		Asymptotes	Limits	Distances
	Continuity and discontinuities

Pythagorean Theorem	Sine	Cosine	Tangent	Cosecant	Secant	Cotangent	Trigonometric identities
Trigonometric functions of an acute angle	Trigonometric functions of related angles			Solving right triangles		Law of cosines	Law of sines

Equations of a straight line

Parallel, coincident and intersecting lines

Distances

Angles in space

Inner product

Factorial	Variations without repetition	Variations with repetition	Permutations with repetition	Permutations without repetition
Exercises	Circular permutations	Binomial coefficient	Combinations with repetition	Combinations without repetition

	Arithmetic mean

Polynomials

Addition of polynomials

Addition of polinomials
Adding polynomials is essentially combining like terms of polynomial expressions. When adding polynomials, they can either be arranged vertically or grouped according to degree.

Add P(x)= 2p³ + 6p² +9p to Q(x) = 3p³ - 8p² - 11p

The resulting polynomial is: P(x) + Q(x)= 5p³ - 2p² - 2p

Let's see the combinations of like terms:
2p³ + 3p³ = 5p³
6p² - 8p² = -2p²
9p - 11p = -2p

$$-6x^5-5x^4-3x^3+4x^2+9x-6$+$-6x^2+5x+5$=$

Solution:

x⁵

x⁴

x³

x²