POLYNOMIALS
(5p2 - 3) + (2p2 - 3p3)
-3p3 + 7p2 - 3
b2 - 12b + 32
(b - 8)(b - 4)
2x2 - 8x - 24 = 0
x1 = 6
x2 = -2
f(x) = 2x − 4
f-1 (x) = x + 4 /2
a polynomial of two terms
binomial
(3x4 - 3x) - (3x - 3x4)
6x4 - 6x
y2 + 10y - 24
(y + 12)(y - 2)
x2 - 9x + 18 = 0
x1 = 3
x2 = 6
f(x) = 3x +6
f-1(x) = x/3 - 2
the real numbers and the imaginary numbers
complex numbers
(8k +k2 - 6) - (-10k + 7 - 2k2)
3k2 + 18k - 13
x2 + 13x + 30
(x + 3)(x +10)
x2 + 5x + 4 = 0
x1 = -4
x2 = -1
g(x) = -1/2x
g-1(x) = -2x
any number of the form a + bi, where a and be are real numbers, b is not equal to zero, and I is the square root of -1
imaginary number
(2xy - y)2
4x2 + y2 - 4xy
c2 - 6c - 16
(c + 2)(c - 8)
n2 - 64 = 0
n1 = -8
n2 = 8
h(x) = x-20/4
h-1(x) = 4x + 20
an expression consisting of the sum of one or more terms in which each is the product of a constant and a variable raised to an integer power
polynomial
(m - 7) (m3 - 2m - 1)
m4 - 7m3 - 2m2 + 13m - 7
6a2 + a - 5
(6a - 5)(a + 1)
b2 + 56 = 0
b = no real solutions
j(x) = 5(x - 1)
j-1(x) = x/5 + 1
x = (-b +/- √ b2 - 4ac) / (2a) which gives the solution to a quadratic equation
quadradic formula