Linear and Radical Equations
The solution to 2(3x-1)=10
What is x=2?
Solutions to 2x2+6x-8.
What are x=-4 and x=1?
Solution to 8x+13>=-11.
What is the interval [4, infinity)?
Equation of the circle with center (0,0) and radius 1
What is x2+y2=1?
Equation of
What is y=2x-4?
Equation of the vertical line through (-2,15)
What is x=-2?
Factoring of x3-5x2+4x.
What is x(x-1)(x-4)?
Solution to 1<2x-7<13.
What is the interval (4,10)?
Equation of the circle with radius (19)1/2 and center (-2, 7)
What is (x+2)2+(y-7)2=19?
Symmetry of
What is y-axis symmetry?
y-y1=m(x-x1) and y=mx+b
What is point-slope and slope-intercept form?
Solution(s) to x2+3x-5.
What are x=(-3+(29)1/2)/2 and x=(-3-(29)1/2)/2?
Solution to |x+19|=6.
What is {-25,-13}?
Standard form of the circle with equation x2+y2+8x-10y=8
What is (x+4)2+(y+5)2=49?
Symmetry of
What is x-axis, y-axis, and origin symmetry?
The solution to (3x+4)1/2=x
What is x=4?
General Polynomial
What is anxn+...+a1x+a0=0?
Solution to |5x-14|<=1.
What is [13/5,3]?
The radius and the center of the circle x2+y2-4x-4y=17
What is r=5 and (h,k)=(2,2)?
Intercepts of
What are the x-intercepts (2,0), (3,0) and the y-intercept (0,12)?
The line perpendicular to 2x-3y=6 through the point (1,2)
What is y-2=-3/2(x-1)?
The 3 methods of solving quadratic equations and when they are used.
What are factoring, the quadratic formula, and the square root method?
SR method: x2-a2=0
Q formula: When we can't factor
Factoring: Any other time
Solution to |3x+12|>4
What is (-infinity,-16/3)U(-8/3,infinity)?
The center, radius, and graph of (x-3)2+(y+9)2=64
What is (3,-9), r=8, and ?
Intercepts and symmetry of
What are the y-intercepts (0,2), (0,-2) and the x-intercept (2,0) with x-axis symmetry