Formulas/Equations
The formula used to find the axis of symmetry.
What is -b/2a?
The vertex coordinate of f(x)=2x2-4x-6.
What is (1,-8)?
The factored version of c2+2c+1.
What is (c+1) (c+1)?
A function that can be described using the equation y=ax2+bx+c where "a" doesn't equal 0.
What is a quadratic function?
The piece of the quadratic formula found under the radical.
What is the discriminant?
The equation used for a quadratic in standard form.
What is y=ax2+bx+c?
The vertex coordinate for f(x)=x2+4x-5.
What is (-2,-9)?
The factored version of p2-24p+144.
What is (p-12) (p-12)?
A graph of a quadratic.
What is a U shaped parabola?
This has zero as a discriminant value.
What is One Solution?
This is the equation for the discriminant.
What is b2-4ac?
The roots of n2+2n-15=0.
What is -3 and 5?
The factored version of d2-81.
What is (d+9) (d-9)?
The center line that splits a parabola.
What is the Axis of Symmetry?
The roots of 8x2+10x+3.
What is -6 and -4?
This is the quadratic formula.
What is x=( -b ± √( b^2 - 4ac ) ) / ( 2a ) ?
The roots of a2-15a+56=0.
What is 8 and 7?
The factored version of f2-625.
What is (f+25) (f-25)?
X of the Axis of Symmetry.
What is the Vertex?
This method works best when there is no "b" term.
What is the Square Root Method?
This is vertex form.
What is y=a(x-h)2+k
The roots of z2-10z+24=0.
What is 6 and 4?
The factored version of 50n2-8.
What is 2(5n-2) (5n+2)?
Where the parabola crosses the x axis.
What are roots/x-intercepts/zeros?
The different methods for solving quadratics.
What is Graphing, Square Roots, Factoring, Completing the Square, Quadratic Formula?