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Is 7×4–7 \times –4 positive or negative?\newlineChoices:\newline(A)positive\newline(B)negative

Full solution

Q. Is 7×4–7 \times –4 positive or negative?\newlineChoices:\newline(A)positive\newline(B)negative
  1. Identify signs of numbers: Step 11: Identify the signs of the numbers involved. 7-7 and 4-4 are both negative numbers.
  2. Multiply two negatives: Step 22: Multiply two negative numbers. The rule is that a negative times a negative gives a positive. So, 7×4=28-7 \times -4 = 28.
  3. Confirm sign of result: Step 33: Confirm the sign of the result. Since the multiplication of two negatives resulted in a positive number, the answer is positive.

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