adammomhibanabae
adammomhibanabae adammomhibanabae
  • 12-12-2016
  • Mathematics
contestada

What is the missing coefficient of the x-term of the product (–x – 5)2 after it has been simplified?

(–x – 5)2 = x2 + _____x + 25

Respuesta :

JcAlmighty
JcAlmighty JcAlmighty
  • 14-12-2016
The answer is 10.

(a - b)² = a² + 2ab + b²

(-x - 5)² = (-x)² - 2 * (-x) * 5 + 5²
             = x² + 10x + 25
Answer Link
ceajhiagilkes2
ceajhiagilkes2 ceajhiagilkes2
  • 29-11-2018

Answer:

10

Step-by-step explanation:

its 10 i did the test

Answer Link

Otras preguntas

60th term of -28 -45 -62
Explanation on why did the author characterize rainsford and zaroff so similarly
Building an organization capable of good strategy execution entails:
Answer the question in the image below. I already chose 90 degrees but I am not sure if that is correct.
From what landforms do most rivers in northern europe originate?
Help I need this ASAP!! What was ironic about the people that were placed into the relocation camps during World War II?
An appreciating yen makes Japanese products O more expensive in foreign markets. O less expensive in foreign markets. O more expensive in the Japanese market. O
What is the next number in this sequence: 3, 2, 6, 6, 12, 12, ?
Draw the structure of a simple autonomous DNA transposon and answer the following: A. What is the origin of each component during cut-and-paste transposition? B
7-3 Project two using Python Competencies In this project, you will demonstrate your mastery of the following competencies: Write scripts using syntax and conve