Complex numbers videos

Plotting numbers on the complex plane

Distance & midpoint of complex numbers

Intro to complex number conjugates

Complex number conjugates

Dividing complex numbers

Factoring sum of squares

Complex numbers & sum of squares factorization

Factoring polynomials using complex numbers

Absolute value of complex numbers

Complex numbers with the same modulus (absolute value)

Absolute value & angle of complex numbers

Polar & rectangular forms of complex numbers

Converting a complex number from polar to rectangular form

Multiplying complex numbers graphically example: -3i

Multiplying complex numbers graphically example: -1-i

Multiplying complex numbers in polar form

Dividing complex numbers in polar form

Taking and visualizing powers of a complex number

Complex number equations: x³=1

Quadratics & the Fundamental Theorem of Algebra

The Fundamental theorem of Algebra

Number of possible real roots of a polynomial