allery6x + 9-லிருந்து மீப்பெரு பொதுக் காரணியை வெளியே எடுத்தால் கிடைப்பது:
A6(x + 3)
B3(x + 3)
C3(2x + 3)
D2(3x + 9)
Answer & Solution
Correct answer: C. 3(2x + 3)
6 மற்றும் 9-ன் மீ.பொ.வ (HCF) 3 ஆகும், மேலும் 3(2x + 3) = 6x + 9.
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