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Factoring Trinomials with a=1

Author: Sturdivant Veronica
Description: Find the factors of the trinomials where a=1
Keywords: , , , , , , online teaching

Content:
Definitions:
0. x^2 -2x -15
1. x^2 -3x - 18
2. x^2%2b 6x - 27
3. x^2 %2b12x %2b27
4. x^2 - 6x -27
5. x^2 -8x %2b15
6. x^2 %2bx -12
7. x^2 %2b3x - 18
8. x^2 -9x %2b 18
9. x^2 %2b9x %2b 18
10. x^2 -x -12
11. x^2 %2b2x -15
12. x^2 -12x %2b27
13. x^2 -7x%2b12
14. x^2%2b7x%2b12
15. x^2 %2b8x %2b15

Answers:
0. (x%2b4)(x-3)
1. (x-3)(x-5)
2. (x%2b3)(x-5)
3. (x-3)(x%2b6)
4. (x-6)(x%2b3)
5. (x%2b3)(x-4)
6. (x%2b5)(x-3)
7. (x%2b3)(x%2b6)
8. (x-3)(x-6)
9. (x%2b3)(x%2b9)
10. (x%2b4)(x%2b3)
11. (x%2b5)(x%2b3)
12. (x-3)(x%2b9)
13. (x-4)(x-3)
14. (x%2b3)(x-9)
15. (x-3)(x-9)