Seudónimo Seudónimo

31-08-2021
Mathematics

contestada

Evaluate x2 – 4x – 5, when x = -4

Respuesta :

khloelumsden khloelumsden

31-08-2021

Answer:

3

Step-by-step explanation:

-8+16-5

Answer Link

serah54 serah54

31-08-2021

Answer:

13

Step-by-step explanation:

x2 - 4x - 5

4×2 - 4×4 - 5

8 - 16 - 5

8 - 21 = - 13

Answer Link

Otras preguntas

A gas mixture contains .150 mol of o2 and .211 mol of Ar gas. What is the mole fraction of o2 in the mixture

A car traveling 60 km/h can brake to a stop within a distance d of 20 m. If the car is going twice as fast, 120 km/h, what is its stopping distance? Assume the

How to find the concentration and equilibrium and the pH for a acid solution when you have 0.20M and the Ka

In paragraph for m, explain how one may determine when two triangles are congruent.give a diagram with labels and details to support your explanation

Pick the correct statements regarding cell references. A relative reference will retain its references when copied to another cell. An absolute address has a $

which oil industry was accused of creating and Monopoly that drove his competitors out of business pls i need help

Arrange the tiles to show the sequence of the steps in a scientific investigation.

When designing an experimental investigation, why is it important to test only one variable?

What might you say when you run into someone you know who is going somewhere? A. ¡No me digas! B. ¿No me digas? C. ¿Adónde vas? D. ¿Adónde eres?

Choose the option that best matches the description given. Public or private organizations that provide human services are known as institutions fraternities c