The correct answer is: [B]: " (x + 3)(5x - 5) " .
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Answer:
243 then 729
Step-by-step explanation:
each number is being multipled by 3.
3 -1i + 21i -7i2 now you have to fix the last factore because you have to change the imaginery i this would give you the answer of 3 - 1i + 21i +7 now add common factor which would give you the final answer of 3 +20i +7
Answer: v = -5/8
Step-by-step explanation:
