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The binomial (x + 5) is a factor of x2 + 8x + 15. What is the other factor?

The binomial (x + 5) is a factor of x2 + 8x + 15. What is the other factor?
asked 18.0k views
2 votes
The binomial (x + 5) is a factor of x2 + 8x + 15. What is
the other factor?

asked
User Metagrapher
by
8.3k points

2 Answers

4 votes
x+3

you need to find a number that adds to the middle number (8) and multiplys to the last number (15)
5•3=15 and 5+3=8
answered
User Amrit Dhungana
by
8.5k points
5 votes

Answer:

x+3

Explanation:

answered
User Muatik
by
8.2k points
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