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Vocabulary
Graphing
Factoring
Square Roots
Quadratic Formula
100
This is the U shape of a quadratic graph.
What is a parabola?
100
The is the formula for finding the Axis of Symmetry.
What is -b/2a?
100
(x + 2)(3x - 5) = 0
What is x=-2 and x=5/3
100
This is a number whose two factors are the same
What is a perfect square?
100
This is the first step to solve using the Quadratic formula.
What is making sure that it equals zero and it is written in standard form?
200
This is the highest or lowest point of a parabola.
What is the vertex?
200
This is found by plugging in the AOS into the quadratic equation.
What is the vertex?
200
These two terms go in the M column and this term goes in the A column of the MA table.
What is first times last in the M and the middle term in the A?
200
This is the the what non perfect squares are rounded to
What is the hundreth place?
200
This is the Quadratic Formula.
What is -b plus or minus the square root of b^2 -4ac over 2a
300
This causes the parabola to be upside down and skinny.
What is a big and negative a value?
300
Your AoS is 0 and you go straight to using the xy table when this happens.
What is when there is no b value in the quadratic equation
300
x^2 + x - 42 = 0
What is x = -7 and x = 6
300
Solve x^2 + 225 = 0
What is no solution?
300
Identify a, b, and c in the equation 8x = 1 - x^2
What is a = 1, b = 8, c = -1
400
This states that every real number a and b, if ab = 0, then a =0 and b=0
What is the Zero product property?
400
Graph y=2x^2 + 3
What is points (0,3), (1,5), and (2, 11)?
400
Solve x^2 + 30 = -11x
What is x = -6 and x = -5
400
Solve 3x^2 -51 = 0
What is x = plus or minus 4.12?
400
Solve 4x^2 - 4x - 3 =0
What is x = -1/2 and 3/2
500
This is the sign used when there is a solid curve and the graph is shaded above the boundry.
What is a greater than or equal to sign?
500
Graph y=3x^2 + 6x + 5 and show work
What is vertex (-1,2) and points (0,5), (1,14), and (2,29)
500
Solve 4x^2 + 26x = -30
What is x = -3/2 and x = -5
500
Solve x^2 +35 -105 = 0
What is x = plus or minus 8.37?
500
Solve 2x^2 - 9x = 5 and name the discriminant
What is 2 answers and x = -1/2 and 5