(ONLY SERIOUS ANSWERS.) GCF= Greatest Common Factor. Please help!
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Answer:
1: 2(y + 1) 2: 2(z - 3) 3: -6(2x + 3) 4: 5(3a + 5) 5: 4(2x + 9) 6: 4(7c - 8)
7: 3(7a + 3) 8: -9(2y + 3) 9: 13(1 - 4d) 10: 4(-5a - 2 + 3b) 11: 4(4x - 2y + 5z)
12: 6x + 33 ---> 3(2x + 11)
Step-by-step explanation: