lines
polynomials 1
polynomials 2
systems
simplify/combine
100
graph the line: y = 3x
100
re-write the polynomial in the correct form: -3 + x - 2x2
-2x2 + x -3
100
multiply:
(x - 5) (x + 2)
x2 - 3x - 10
100
solve the system: x-2y=9 3x+4y=-2
(5,-2)
100
Simplify:
6(3x2 + 4x)
18x2 + 24x
200
Write the equation of the line with a slope of 3 that passes through the point (3,6)
y = 3x -3
200
multiply:
(y + 4) (2y2 +5y - 7)
2y3 + 13y2 + 27y + 28
200
Multiply:
4x (3x2 - 6x + 2)
12x3 - 24x2 + 8x
200
Solve the system
2x - 4y = -2
-3x + 3y = -6
(-5, 3)
200
(4x2 + 3x + 1) + (x2 - 9x + 4)
5x2 - 6x + 5
300
equation of a line with a slope of 5 and y-intercept of 1
y = 5x + 1
300
Add:
(x + 2) + (x2 + 3x + 5)
x2 + 4x + 7
300
Multiply:
(5x + 2) (3x + 4)
15x2 + 26x + 8
300
solve the system:
x = 2y + 14
3x + 2y = 2
(4, -5)
300
Simplify:
3x3 + 4x2 - 6x - 8
(x2 - 2) ( 3x + 4)
400
equation of a line through the points (2,3) and (4,9)
y = 2/3 x + 2
400
Subtract:
(-4x2 + 6x - 9) - (7x2 - 2x -5)
-11x2 + 8x - 4
400
Factor:
2x2 + x - 15
(2x - 5) (x + 3)
400
Solve the system
4x - y = -38
-4x + 3y = 42
(-9, 2)
400
-6x2 - 8x + 7x2 + 2x
x2 - 6x
500
equation of a line through the points (-4,2) and (1,-3)
y = -x - 2
500
Subtract:
(-6x3 - x2 + 4x + 10) - (-2x3 + 3x2 - 8x + 12)
-4x3 - 4x2 + 12x - 2
500
Factor:
8x2 + 26x + 21
(4x + 7) (2x + 3)
500
Solve the system:
3x + 2y = 10
-5x + 4y = 20
(0, 5)
500
Find the difference:
(4b3 - 2b2 + 4b - 1) - (-7b3 + 2b2 +10b - 4)
11b3 - 4b2 -6b + 3