Which of the following best describes the expression 3x + 2y + 8z? (4 points) a. The product of three sums; there are three term

Question

Which of the following best describes the expression 3x + 2y + 8z? (4 points)

a. The product of three sums; there are three terms

b. The sum of three products; there are three terms

c. The product of three sums; there are six terms
d. The sum of three products; there are six terms

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Hồng Cúc 4 weeks 2021-08-15T04:48:45+00:00 1 Answers 3 views 0

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    2021-08-15T04:50:11+00:00

    Answer:

    b

    Step-by-step explanation:

    three products are being added (3x, 2y, 8z) and there are three terms (3x, 2y, 8z).

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )