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Learning Task 1. Factor the following completely.
1. x2 + 3x – 18
6. 18x2 + 3x – 15
2. 3x3 + 24
7. 3x2 – 9x – 12
3. 5x2 + 32x + 12
8. X2 - 25
4. 3X2 + 30X + 75
9. 5X3 - 5X2 -10X
5. 2X2 –15X –8
10. X3 - 27​


Sagot :

Answer:

5x-18

3(x-1)(6x-5)

9x+24

-3x-12

42x+12 or 6(7x + 2)

NOT SURE

1. (x-3)(x+6)

2. 3(6x-5)(x+1)

3. 3(x+2)(x²-2x+4)

4. 3(x-4)(x+1)

5. (x+6)(5x+2)

6. (x-5)(x+5)

7. 3(x+5)²

8. 5x(x-2)(x+1)

9. (x-8)(2x+1)

10. (x-3)(x²+3x+9)