ctr1023 ctr1023

21-05-2014
Mathematics

contestada

Can you factor these trinomials? thanks!
1. 5n^2-4n-1
2. 2n^2+5n-3
3. 7n^2-13n-2
4. 3t^2+14t-5
5. 4t^2-11t+7
6. 6t^2+5t-1
7. 3t^2-20t-7

Respuesta :

jphoselton jphoselton

21-05-2014

1. (5n+1)(n-1)

2. (2n-1)(n+3)

3. (7n+1)(n-2)

4. (3t-1)(t+5)

5. (4t-7)(t-1)

6. (6t-1)(t+1)

7. (3t+1)(t-7)

Answer Link

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