Simplify
6(x)
6x
What is a
a is the leading coefficient of the quadratic function
How do you write the Quadratic function
ax^2+bx+c
What are the ingredients to find the vertex
-b and a
sqr root of 24= 2sqr 6
A simplification
5x(2-2)
10x-2
What is -b
-b is the numerator of the vertex formula
-b/2(a) is what
the formula to find the vertex
What ingredients do you need to simplify a radical
The largest perfect square
Can you leave a radical in the denominator
No, it needs to be multiply by the denominator and the numerator
3(x-1)(x-2)
3x^2-9x+6
How can you find the y intercept
By plugging 0 for X in the function
or by finding the constant term.
How do you factor (x – 3)(x – 5).
By distributing
What ingredients do you need to graph a parabola
The vertex, the y intercept, and coordinates points
f(0)= (0)2 =
Finding the y intercept
-5(x-3)(x+2)
-5x^2-5x-30
How do you find the vertex
By using the formula -b/2(a)
What type of function is f(x)=x2
a monomial function
What ingredient do you need to know if the graph is at a maximum
To know that a<0
f(x)=x^2+6x-67
It is graphing a parabola
sqr root of 81
9
If the vertex is x=5 How do you find the y value
By plugging 5 for x into the function
How many terms does a trinomial function has
3 terms
What ingredient shows the y intercept
the c or constant on the quadratic function
(x-2)(x+2) and 16x^2-400
Distributing and factoring