Vocabulary
This point comes at the "turning point" in the Quadratic.
What is the Vertex?
Use the Zero Product Property to solve the following quadratic equation. (x - 7)(x + 2) = 0
x = 7 x = -2
Solve the following quadratic equation: 5x2 + 8x - 4 =0
x = 2/5, x = -2
How many Solutions does this graph have?
y = x2 - 8x + 16
Doubled value if you tell me the solution(s).
One Solution.
x = 4
A curve that is open and symmetric and formed by a quadratic equation.
What is a Parabola?
Solve the following quadratic equation by factoring.
(x+2)(x+1) = 0
x = -2 x = -1
Solve the following quadratic equation: 3x2 - 2x - 16 = 0
x = 8/3, -2
How many Solutions does this quadratic have?
y = x2 + 2x - 1
Two Solutions
What are Solutions to quadratics called?
Team with the most listed gets the points
Roots, X-Intercepts, Zeros, Solutions
Solve the following quadratic equation by factoring. x2 - 6x + 5 = 0
Solve the following quadratic equation: 3x2 + 23x + 14 = 0
x = -2/3, -7
What is the y-intercept for the following equation? y = x2 + 8x + 15
(x, y) = (0, 15)
How many solution can a quadratic have?
2, 1, 0
Solve the following quadratic equation by factoring. x2 - 6x - 27 = 0
Solve the following quadratic equation by using square roots: x2 -9 = -8
1 or -1
Find the axis of symmetry: y = x2 - 6x + 12
x=3
Name all the ways we have learned to solve quadratic equations.
Factoring, Graphing, Solving with square roots.
Solve the following quadratic equation by using the quadratic formula. 2x2 - 5x - 3 = 0
x = -1/2 x = 3
Solve the following quadratic equation by using square roots: 5x2 + 3 = 128
Find the vertex: y = x2 - 6x + 12
(3, 3)