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Factor 3y2 + 22y + 7.
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Factor 3y2 + 22y + 7.

Factor 3y2 + 22y + 7.-example-1
User Ronald Hulshof
by
3.1k points

2 Answers

1 vote

Answer:

The correct choice is option B. (3y + 1) (y + 7)

Explanation:

3y^2 + 22y + 7

⇒ 3y^2 + y + 21y + 7

⇒ y (3y+1) + 7 (3y + 1)

⇒ (3y + 1) (y + 7) = 0 ------> this is your answer

⇒ (3y + 1) = 0 or (y + 7) = 0

⇒ y = -13 or y = -7

User Debashrita
by
2.8k points
7 votes

Answer:

The answer is (3y+1) (y+7)

User Alexdriedger
by
3.3k points
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