Adding and Subtracting Polynomials
Multiplying polynomials
Misc
Factoring
Solving
100
Find (2a - 5) - (3a + 1)
-a - 6
100
Find 3m^2(2m^2 - m)
6m^4 - 3m^3
100
Factor: 12x^3y^2z - 24x^2y^3z + 16x^2y^3z^3
4x^2y^2z(3x - 6y + 4yz^2)
100
The area of a rectangle is (y^2 - 8y + 15). Find an expression for the length and width of the rectangle.
(y - 3)(y - 5)
100
Solve 6x^2 = 22x
{0, 11/3}
200
Simplify 3(x^2 + 2x) - x(x - 1)
2x^2 + 7x
200
Find (2n - 3)(n + 4)
2n^2 + 5n - 12
200
Factor - x^2 + 5x + 24
- (x - 8)(x + 3)
200
Factor xy + 3x - 2x^2 completely
x(y + 3 - 2x)
200
Solve x^2 + 8x/3 = -7/9
{-7/3, -1/3}
300
Find (9t^2 + 4t - 6) - (t^2 - 2t + 4)
8t^2 + 6t - 10
300
Find (3y - 1) ^ 2
9y^2 - 6y + 1
300
Factor if possible, if not, write "prime" 10x^2 + 29x - 21
(5x - 3)(2x + 7)
300
Factor m^2 + 13m + 42
(m + 6)(m + 7)
300
Solve a^2 - 11a/2 + 121/16 = 0
{11/4}
400
Put in standard form: 4x^3 - 6x + 2x^5 + 3
2x^5 + 4x^3 - 6x + 3
400
Each side of a square x units long is decreased by 9 units. Which expression represents the area of the new square in square units?
x^2 - 18x + 81
400
If a^2 + b^2 = 11 and ab = 3, find the value of (a - b)^2
5
400
Factor 121r^3 - 64t^2
(11r + 8t)(11r - 8t)
400
Solve (2x - 3)^2 - 25 = 0 by factoring.
{-1, 4}
500
Simplify: 2a^2(5a - 6) - 5a(a^2 - 3a +4) - 7(a - 5)
5a^3 + 3a^2 - 27a +35
500
Simplify: 5n^2(n - 6) - 2n(3n^2 + n - 6) + 7(n^2 - 3)
-n^3 - 25n^2 + 12n - 21
500
Find an expression for c that will make 9x^2 + 12xy + c a perfect square trinomial.
4y^2
500
Factor: 3x^4 - 73x^2 - 50
(x + 5)(x - 5)(3x^2 + 2)
500
The volume of a box is 96 cubic inches. The length is 8 inches more than the height. The width is 2 inches less than the height. Find the dimensions of the box.
12 in x 2 in x 4 in
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