Intercept(s)
The y value for all x-intercepts
What is 0
The formula used when finding vertex
What is -b/2a
If I want to solve for x first I need to...
0=-x2+5x-7
What is multiply/divide both sides of the equation by -1
OR
Add/subtract each term to the other side of the equation
True or false: The rate of change in a parabola is constant
What is false
The result of a rational plus a rational number
The number of x-intercepts in the equation
0=(x+2)(x-4)
What is 2
What is the minimum
If I want to solve for x first I need to...
0=2x2+16x-14
What is divide both sides by 2 or multiply both sides by 1/2
The general equation of a parabola
What is Ax2+Bx+C
The result of a rational plus an irrational number
What is irrational
The x value for all y-intercepts
What is 0
What is the x coordinate for the vertex of the equation
f(x)=3x2-18x+4
What is 3
If I want to solve for x first I need to...
0=0.25x2+0.25x-1
What is divide both sides by 0.25 OR multiply both sides by 4
What is the domain for all parabolas on the xy-plane
What is all real numbers
(-∞,∞)
Is the result of the following rational or irrational?
π + 3
What is irrational
The y-intercept of the equation
y=32x-18
Another name for the vertex of a parabola that opens downward
What is the maximum
If I want to solve for x first I need to...
0=(x)(x+5)+6
The highest or lowest point in a parabola
What is vertex
The result of an irrational multiplied with an irrational number
The x-intercept(s) of the equation
f(x)=x2+9x+18
What are (-3,0) AND (-6,0)
What is the vertex point of the equation
f(x)=-2x2+8x-3
What is (2,5)
If I want to solve for x first I need to...
3x-4=x2-4x+10
What is subtract 3x by both sides AND add 4 to both sides
What are key phrases in word problems to look for with quadratics?
Answer may vary
The result of √2 - √2
What is rational