ACTIVITY 7 : Factoring Trinomials with a = 1 1. a2 + 5a + 6 = ____________________________
2. x2 – 7a + 12 = ____________________________
3. x2 + 4x – 45 = ____________________________
4. 20 – 8a + a2 = ____________________________
5. x2y2 + 4xy + 60 = ____________________________
6. b2 – 3b – 28 = ____________________________
7. 18 + 9x + x2 = ____________________________
8. m2 + m – 90 = ____________________________
9. n2 − 10n + 9 = ____________________________
10. 2n2 + 6n – 108 = ____________________________
Answers & Comments
Answer:
1. (a+2)(a+3)
2. (x-4)(x-3)
3. (x+9)(x-5)
4. (a+10)(a-2)
5. paulit nga tanong rito
6. (b-7)(b+4)
7. (x+2)(x+9)
8. (m+10)(m-9)