Flashcards in Chapter 4 Deck (17):
How to find the y intercept from general form
It is (0,C)
Intercept form finding the axis of symmetry
Use the distance formula
How to tell if something is linear
If x is to the first and there is no xy
Sum of cubes
Difference of cubes
How to use the sum and difference of cubes ex. 8x2-1
Take the cube roots of each, number
Plug them in to the formula
Having two options
How to find the vertex in vertex form
It is given. (H,K)
How to formally graph quadratic equations.
You need 5 points
2 y intercepts
How to calculate the y intercepts
Plug in x=0 then mirror
How to solve equations by factoring.
Set it equal to zero.
Create 2 equations with the 2 different subjects of multiplication.
Solve for duplicity