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MathematicsMathematics
22 April, 18:30

Four expressions are shown below. 1. x² + 2x - 48

2. (x + 8) (x + 6)

3. (x - 8) (x + 6)

4. (x + 12) (x - 4)

Which of these expressions are equivalent?

A. 1 and 2 only

B. 1 and 4 only

C. 1, 2, and 3 only

D. None of these expressions are equivalent.

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Answers (2)
  1. 22 April, 18:34
    0
    Math, because math is the abstract science of number, quantity, and space. Mathematics may be studied in its own right (pure mathematics), or as it is applied to other disciplines such as physics and engineering (applied mathematics).
  2. 22 April, 18:42
    0
    D. None of these expressions are equivalent

    Step-by-step explanation:

    1. x^2 + 2x - 48

    2. x^2 + 14x + 48

    3. x^2 - 2x - 48

    4. x^2 + 8x - 48
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Home » Mathematics » Four expressions are shown below. 1. x² + 2x - 48 2. (x + 8) (x + 6) 3. (x - 8) (x + 6) 4. (x + 12) (x - 4) Which of these expressions are equivalent? A. 1 and 2 only B. 1 and 4 only C. 1, 2, and 3 only D. None of these expressions are equivalent.
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