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Section A
1) (x + 10)(x - 3)
2) (x + 5)(x + 4)
3) (x + 9)(x - 1)
4) (x - 10)(x - 8)
5) (x - 7)(x - 4)
6) (x + 12)(x - 6)
7) (x - 11)(x + 2)
8) (x - 4)(x + 3)
9) (x + 12)(x - 9)
10) (x - 9)(x - 8)
11) (x - 7)(x + 6)
12) (x - 8)(x - 7)
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Section B
1) (2x + 1)(x + 1)
2) (2x + 1)(x + 2)
3) (2x + 1)(x + 3)
4) (2x + 5)(x + 1)
5) (2x + 7)(x + 1)
6) (2x + 3)(x + 1)
7) (2x + 6)(x + 1) or 2(x + 3)(x + 1)
8) (2x + 5)(x + 2)
9) (2x + 14)(x + 1) or 2(x + 7)(x + 1)
10) (2x + 12)(x + 2) or 2(x + 6)(x + 2)
11) (2x + 6)(x + 3) or 2(x + 3)(x + 3) or 2(x + 3)²
12) (2x + 10)(x + 2) or 2(x + 5)(x + 2)
13) (2x + 18)(x + 2) or 2(x + 9)(x + 2)
14) (2x + 24)(x + 2) or 2(x + 12)(x + 2)
15) (2x + 24)(x + 3) or 2(x + 12)(x + 3)
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Section C
1) (2x - 1)(x + 1)
2) (2x + 3)(x - 1)
3) (2x - 1)(x + 5)
4) (2x + 1)(x - 2)
5) (2x + 3)(x - 8)
6) (3x + 1)(x - 5)
7) (3x + 1)(x - 11)
8) (2x - 6)(x - 2) or 2(x - 3)(x - 2)
9) (3x - 12)(x - 3) or 3(x - 4)(x - 3)
10) (5x - 1)(x - 8)
11) (3x - 9)(x + 7) or 3(x - 3)(x + 7)
12) (2x - 4)(x + 3) or 2(x - 2)(x + 3)
13) (2x - 5)(x - 3)
14) (3x + 2)(x - 12)
15) (5x - 2)(x - 5)
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Section D
1) (4x + 4)(x + 2) or 4(x + 1)(x + 2)
2) (6x + 15)(x + 4/3) or better: (2x + 5)(3x + 4)
3) (6x + 6)(x + 3) or 6(x + 1)(x + 3)
4) (4x + 7)(x + 3)
5) (4x + 18)(x + 1) or 2(2x + 9)(x + 1)
6) (8x + 6)(x + 5/2) or better: (2x + 3)(4x + 5)
7) (8x + 8)(x + 2) or 8(x + 1)(x + 2)
8) (6x + 3)(x - 4/3) or better: (2x + 1)(3x - 4)
9) (6x - 6)(x - 5/2) or better: (2x - 3)(3x - 5)
10) (8x - 8)(x + 3) or 8(x - 1)(x + 3)
11) (7x - 4)(x + 8)
12) (6x - 7)(x - 8)
13) (9x + 7)(x + 5)
14) (12x - 6)(x - 5) or 6(2x - 1)(x - 5)
15) (48x + 24)(x + 1) or 24(2x + 1)(x + 1)
16) (18x + 3)(x + 8/3) or better: (3x + 1)(6x + 8) or 2(3x + 1)(3x + 4)
17) (20x + 9)(x + 1)
18) (30x - 8)(x - 1) or 2(15x - 4)(x - 1)
19) (36x - 6)(x + 4/3) or better: (6x - 1)(6x + 8) or 2(6x - 1)(3x + 4)
20) (24x + 6)(x - 7/3) or better: (6x + 3)(4x - 7) or 3(2x + 1)(4x - 7)
21) (-2x - 7)(x - 3) or -(2x + 7)(x - 3)
Parent Tip: Review the logic above to help your child master the concept of factor trinomials worksheet.
