Factoring
Factored form of x^2-10x+21
What is (x-7)(x-3)?
What is the domain of any parabola?
{ x E R }
Find the slope that is perpendicular to the line 4x + 8y + 27 = 0
Perpendicular slope = 2
What is the solution to a system of equations?
A point! Point of intersection. Where the lines cross.
Which trig ratio would you use to find the adjacent side length of a triangle if you know the angle and the hypotenuse side length?
Cosine
The transformations that must be applied to y=x^2 to create the graph of y=-2(x-4)^2+16
What is move right four units, up 16 units, vertical stretch by a factor of 2 and reflect about the x-axis?
Classify the triangle with vertices A(-1,-1), B(2,0), and C(1,3).
Isoceles
The solution to:
3x-2y=2
-10x+3y=8
What is (-2,-4)?
The angle A of sinA=9/26.
What is 20 degrees?
Find the equation of the right bisector of the line segment joining P(-1,4) to Q(3,-2).
What is y=2/3x+1/3
Solution to:
x=2y+2
5x-9y=12
What is (6,2)?
The side length x if tan38 = 4/x
What is 5.1 units?