Which of these algebraic expressions matches the verbal description "k cubed plus 7"? a. k3 +7 b. (k + 7) C. k + 73 d. 3k + 7 e

Question

2 years ago

13

30k + 7)

1 answer:

steposvetlana [31] · Answer 1 · 2023-03-14T02:11:52+03:00

Answer:

A

Step-by-step explanation:

Just as squared has an exponent of 2, cubed has an exponent of 3.

Therefore, k is seen as $K^{3}$ (or K^3 if that is too small to see)

Another keyword is "plus" as this indicates addition which has a symbol of +

So in this case, your answer would be A) K^3 + 7