Parts of Quadratics
Solutions to quadratics are found on what part of the graph?
What is x-intercepts
Identify the solution(s) to the following function
x^2+8x+16
What is (-4,0)
A u-shaped graph is also called what.
What is a parabola
Factor the following quadratic:
x^2-7x-30
What is (x+3)(x-10)
All solutions to quadratics have a y-value of what.
What is y=0
Identify the solution(s) to the following function:
x^2-x-2
What is (-1,0) and (2,0)
Factor the following quadratic:
x^2+8x+16
What is (x+4)(x+4)
A rocket is launched into the air from the ground modeled by the function below.
The time it reaches the highest point represents the ____(a)____ value in the _____(b)______.
The highest point it reaches represents the ____(c)_____ value.
x^2+8x+16
What is
a: x
b: vertex
c: y
Solve the following quadratic equation
x^2+6x+5
What is (-5,0) and (-1,0)
What is A in this equation?
x^2+x+2
What is 1
Roots, zeros, and solutions all mean the same thing as...
What is x-intercept?
Factor the following quadratic:
x^2-17x+72
What is (x-8)(x-9)
What is the x-value in the vertex of the following quadratic?
x^2+8x+16
What is 3
Solve the following quadratic equation by graphing.
2x^2-2x-4
What is (-1,0) and (2,0)
What is B in this equation?
7x^2+76
What is 0
Factor the following quadratic:
3x^2+11x+6
What is (3x+2)(x+3)
What is the y-coordinate of the vertex in the following quadratic?
x^2+8x+16
What is 0
Solve the following quadratic equation
.5x^2-8
What is (-4,0) and (4,0)
When finding the vertex or minimum/maximum, you can use this formula..
What is x = -b/2a
Factor the following quadratic:
2x^2-9x+4
What is (2x-1)(x-4)