bellaburgos01 bellaburgos01

04-11-2018
Mathematics

contestada

Evaluate the expression for the given value of the variable(s).

-x2 - 4x; x = –3

Respuesta :

altavistard altavistard

04-11-2018

Answer:

3

Step-by-step explanation:

Subbing -3 for x in -x^2 - 4x, we get -(-3)^2 - 4(-3)

OR -9 +12

Final result: 3

Answer Link

Otras preguntas

Given that (-3,7) is on the graph of f(x), find the corresponding point for the function f- 3/4x

How does the myelin sheath help the neuron?

A white tailed deer can sprint at speeds up to 30 miles per hour. American bison can run at speeds up to 3,520 feet per minute. Which animal is faster and by ho

Joshua is a highly accomplished soccer player and a successful coach. He is often hired by other coaches to run soccer clinics and soccer camps for their teams.

Which angle in ABC has the largest measure?

A solution is prepared by mixing equal volumes of 0.16 M HCl and 0.52 M HNO3. (Assume that volumes are additive.) Express the pH to two decimal places.

Electric Field of Ring of Charge A ring shaped charge has a radius of 0.250 meters and bears a total charge of +5.00 C What is the magnitude of the electric fie

What is the mean of 11,22,33

The Southeastern region of the United States is most affected by hurricanes. A. True B. False

Shane biked 1 mile than three times the number of miles lissette bike a total of 7 miles. Write an equation to determine how many miles lissette bike