What is 3(a-7) simplifyed
1 answer:
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Answer:
- You can see that the common factor is 3 so 3×2 =6 so thats where root 2 comes from. You multiply and the radical goes away hence the answer is
- Combine like factors such that 18 × 8 =144 and the square root of 144 is 12 hence the answer is 12