Polynomials Flashcards
define term
a number or a product of a number and variables raised to a power
define coefficient
the numerical factor of each term
define polynomial (with one variable)
a finite sum of powers of x with real coefficients and non negative indecies
define degree of a term (with one variable)
the exponent (power) on the variable
define degree of polynomial
the greatest degree of the terms of the polynomial variables
define dividend
the thing we’re dividing
define divisor
the thing we’re deciding by
define quotient
a result obtained by dividing one quantity by another
define remainder
the value left over after divisor has met the quotient
what are the two ways to do polynomial division
- long division
- inspection
what is the factor theorem
if f(p) = 0, then (x - p) is a factor of f(x)
conversely, if (x - p) is a factor of f(x), then f(p) = 0