Add
(5x2 + 3x - 7) + (3x2 - 7x + 9)
8x2 - 4x + 2
Multiply
(x - 5)(x + 4)
x2 - x - 20
Factor
8x2y5 + 32x3y4 - 20xy5
4xy4(2xy + 8x2 - 5y)
Factor
x2 - 144
(x + 12)(x - 12)
Subtract
(5x2 + 3x - 7) - (3x2 - 7x + 9)
2x2 + 10x - 16
Multiply
(x + 7)(x - 7)
x2 - 49
Factor
x2 + 8x + 12
(x + 2)(x + 6)
Factor
3x2 + 14x + 8
(3x + 2)(x + 4)
Add
(19 - 4x2 + 25x) + (4x2 + 7x - 10)
32x + 9
Multiply
(3x + 5)(2x - 7)
6x2 - 11x - 35
Factor
6x2 + x - 15
(3x + 5)(2x - 3)
Factor
4x3 - 16x
4x(x + 2)(x - 2)
Subtract
(19 - 4x2 + 25x) - (4x2 + 7x - 10)
-8x2 + 18x + 29
Multiply
6t2(3t3 - 6 + 4t) + 7t2
18t5 + 24t3 - 29t2
The perimeter of a triangle is 84x + 52 . Two of the sides have lengths of 36x - 10 and 40x + 30. What is the length of the other side?
8x + 32
Factor
5x2 - 2x - 12
Not Factorable
Find the perimeter of the following rectangle

12x + 10
Multiply
(3x - 7)2
9x2 - 42x + 49
A rectangular quilt has one edge with a length of 5x - 7. If the area of the quilt is 15x2 + 9x - 42, find the length of the other edge.
3x + 6
Factor
-3x2 + 21x - 36
-3(x - 4)(x - 3)