asked 142k views
4 votes
Which of the following expressions cannot be factored? Explain.

a. 6 + 3x
b. 7x + 3
c. 15x + 10
d. 30x + 40

asked
User Leongold
by
8.1k points

1 Answer

2 votes

Answer:

Explanation:

7x + 3 cannot be factored because it is factored

answer is b

answered
User Ethan Yang
by
8.4k points

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