1
2
3
100
2a(2a + 6)
4a2 + 12a
100
x - 3x(x - 3)
-3x2 + 10x
100
2b(3b6 - 12b5 - 6)
6b7 - 24b6 - 12b
200
(6b4 - 5b2 - 3)(-2b3)
-12b7 + 10b5 + 6b3
200
3ab2(3a2 - 2ab + 7b2)
9a3b2 - 6a2b3 + 21ab4
200
(2x - 9)(3x - 4)
6x2 - 35x + 36
300
(y + 9)(y + 5)
y2 + 14y + 45
300
(6x2 - 6y)(2x2 - y)
12x4 - 18x2y + 6y2
300
(2x - 7) (x2 + x + 6)
2x3 - 5x2 + 5x - 42
400
(a + 2)(a2 - 3a + 7)
a3 - a2 + a + 14
400
(4y + 1)(4y - 1)
16y2 - 1
400
(x + 6)2
x2 + 12x + 36
500
(b + g)2 + (b - g)2
2b2 + 2g2
500
The length of a rectangle is (3x + 4) ft. The width is (x - 4) ft. Find the area of the rectangle in terms of the variable x.
3x2 - 8x - 16 ft2
500
The length of the side of a cube is (x + 4) centimeters. Find the volume of the cube in terms of the variable x.
x3 + 12x2 + 48x + 64
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