Quadratics
-b / 2a
What is the axis of symmetry of a quadratic equation?
(x-4)(x+3)
What are the factors of x2-x-12
0
What is the logb 1?
End behavior for the polynomial y=4x6-3x5+x2-1
What is up-up? Lim as x approaches infinity, y approaches infinity, and Lim as x approaches - infinity, y approaches infinity.
(-1)1/2
What is i?
The Quadratic Formula, Completing the Square, and Factoring
What are the three ways to solve a quadratic equation?
9x2-49
What is (3x+7)(3x-7)?
y=abx
What is the equation of an exponential function?
Sum of 2x3 and 3x3.
What is 5x3?
Product of (3-i) and (2+i)
What is 7+i?
y=a(x-h)2 +k
What is vertex form for a quadratic equation?
3x(x+3)(x-3)
What is the complete factorization of 3x3-27x?
The 'b' term is less than one.
What is exponential decay?
The volume of a rectangular prism is 120x3. The length is 3x and the width is 8x.
What is the height is 5x?
(2i)7
What is -128i?
Method used to solve a quadratic equation where the user has to split and square the 'B' term.
What is completing the square?
Method to find the equation of a quadratic if you do not know the vertex, but do know three points.
What is a Quadratic Regression?
This happens when you condense logarithms with a common base using addition.
What is you multiply the logarithms?
(4x2-5x) - (-4x2-5x)
What is 8x2
Definition of (a+b)(a-b).
What are conjugates?
You get this type of solution when the solution to the quadratic has a square root with a negative value.
What is imaginary.
Value of a if the vertex is (-4, 2) and another point on the parabola is (-2, 1).
What is -1/4?
For an exponential function, a = 2 and b = 3, x=4.
What is y = 162?
Remainder of the quotient of (2x3-3x2+4) and (x+2)
What is -24?
Value of denominator of rationalized function
(3+21/2 i) / (2 - 31/2 i)
What is 7?