Which two expressions are equivalent? * 2 points 21x + 14 and 7(3x + 2) 23x – 14 + 2x and 21x + 14 x + x + 5 and x2

Question

Which two expressions are equivalent? *
2 points
21x + 14 and 7(3x + 2)
23x – 14 + 2x and 21x + 14
x + x + 5 and x2 + 5
9×2 + 9x + 5 and 18×2 + 5
PLS ANSWER

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Mộc Miên 3 weeks 2021-09-04T20:59:19+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-04T21:00:45+00:00

    Answer:

    I believe that the answer is 21x+14 and 7(3x+2).

    Step-by-step explanation:

    I hope this helps, have a blessed day.

    0
    2021-09-04T21:01:13+00:00

    Answer:

    A. 21x + 14 and 7(3x + 2).

    Step-by-step explanation:

    23x – 14 + 2x = 21x + 14

    25x – 14 ≠ 21x + 14

    x + x + 5 = x² + 5

    2x + 5 ≠ x² + 5

    9x² + 9x + 5 ≠ 18x² + 5

    21x + 14 = 7(3x + 2)

    21x + 14 = 21x + 14.

    Your answer is A, 21x + 14 and 7(3x + 2).

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