Register
Let ​ f(x) = x^2 + 15x + 56 . What are the zeros of the function?
143k views
0 votes
Let ​ f(x) = x^2 + 15x + 56 .


What are the zeros of the function?

User JDurstberger
by
8.8k points

1 Answer

2 votes
the factors are (x+7) and (x+8) so set each equal to zero and solve for x

x = -7 x = -8

User Tony Zampogna
by
7.9k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!